$(document).ready(function(){
	initAll();//onload controller
});
/*
function adjust_height(x){ //this function is not currently in use
	var dropdown_diff = parseInt('32');
	var elem = document.getElementById('drop_select_main_'+x);
	var leftOffset = elem.offsetLeft;
	var topOffset = elem.offsetTop;
	var parent = elem.offsetParent;
	while(parent != document.body){
		leftOffset += parent.offsetLeft;
		topOffset += parent.offsetTop;
		parent = parent.offsetParent;
	}
	var Offsets = new Object();
	Offsets.top = topOffset;
	Offsets.left = leftOffset;

	var screenheight = document.getElementById('screen_height');
	alert(screenheight.value);
	var tmp_value_off = '';
	if(screenheight.value == '99999'){
		screenheight.value = Offsets.top;
	}
	var tmp_overall_screenheight = Offsets.top;
	if(tmp_overall_screenheight != screenheight.value){
		tmp_value_off = screenheight.value-tmp_overall_screenheight;
		screenheight.value = tmp_overall_screenheight;
	}else{

	}
	var tmp_fromtop = drop_main.offsetTop+dropdown_diff;
	var client_top = drop_main.clientHeight;
	var tmp_height = screen.height;
	if(document.body.offsetHeight > tmp_height){
		tmp_height = document.body.offsetHeight;
	}

	if(tmp_fromtop+client_top>tmp_height){
		var tmp_top = '';
		var jumped = document.getElementById('jumped');
		jumped.value = 1;
		tmp_top = drop_main.offsetTop-(client_top+dropdown_diff)-tmp_value_off;
	}else{
		var tmp_top = '';
		tmp_top = drop_main.offsetTop-tmp_value_off;				
	}
	drop_main.style.top = tmp_top+'px';
	alert(drop_main.style.top);	
}
*/
function strstr( haystack, needle, bool ) { //equivalent to php function
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Onno Marsman
    // *     example 1: strstr('Kevin van Zonneveld', 'van');
    // *     returns 1: 'van Zonneveld'
    // *     example 2: strstr('Kevin van Zonneveld', 'van', true);
    // *     returns 2: 'Kevin '
 
    var pos = 0;
 
    haystack += '';
    pos = haystack.indexOf( needle );
    if( pos == -1 ){
        return false;
    } else{
        if( bool ){
            return haystack.substr( 0, pos );
        } else{
            return haystack.slice( pos );
        }
    }
}

function drop_activate(x,y){ //x == id of drop div being activated, y == id of div invisible div needs appended to
	var dropper = document.getElementById(x);
	if(dropper.style.display=='none' || dropper.style.display==''){
		dropper.style.display = 'block';
		create_invis(x,y);
	}
	else{
		dropper.style.display = 'none';
		go_away_invis(x);
	}
}

function create_invis(x,y){ //x == unique helper of invisible div, y == id of div invisible div needs appended to
	var invis_div = document.createElement('div');
	invis_div.style.position = 'absolute';
	invis_div.style.top = '0px';
	invis_div.style.left = '0px';
	invis_div.style.zIndex = '0';
	invis_div.style.backgroundColor = '#000000';
	invis_div.name = 'invis_div_'+x;
	invis_div.id = 'invis_div_'+x;
	invis_div.style.opacity = .00;
	invis_div.style.MozOpacity = .00;				
	invis_div.style.filter = 'alpha(opacity='+(00)+')';
	if(strstr(navigator.appName, 'Microsoft Internet Explorer'))
	{
		invis_div.style.width = screen.width-30;
	}
	else
	{
		invis_div.style.width = '100%';
	}
	var out_height = screen.height;

	if(document.body.offsetHeight > out_height){out_height = document.body.offsetHeight};
	invis_div.style.height = out_height+'px';
	var major_tmp = document.getElementById(y);
	major_tmp.appendChild(invis_div);
	var main_div = document.getElementById(x);
	main_div.style.zIndex = '25';
	var tmp_div = document.getElementById('invis_div_'+x);
	if(strstr(navigator.appName, 'Microsoft Internet Explorer'))
	{
		tmp_div.onclick=function() {go_away_invis(x);};
	}
	else
	{
		tmp_div.setAttribute('onclick', 'go_away_invis(\''+x+'\')');
	}
}

function go_away_invis(x){ //x == unique helper of invisible div as well as drop div being hidden
	var formElement = document.getElementById('invis_div_'+x);
	if (formElement && formElement.parentNode && formElement.parentNode.removeChild) {
		formElement.parentNode.removeChild(formElement);
	}
	var dropper = document.getElementById(x);
	dropper.style.display = 'none';
	dropper.style.zIndex = '5';
}



function hide_show_block(x){ //x == id of block in question for hide_show purposes
	var main_desc = document.getElementById(x);
	if(main_desc.style.display=='block' || main_desc.style.display == ''){
		main_desc.style.display='none';
	}
	else{
		main_desc.style.display='block';
	}
}

function change_mouse(x){ //x == 1 or 2 based on cursor preference
	if(x==1){
		document.body.style.cursor = 'default';
	}
	else if(x==2){
		document.body.style.cursor = 'pointer';
	}
}

function show_dim(){
	var dim_pic = document.getElementById('dim_pic');
	var enlarge_fake = document.getElementById('enlarge_fake');
	for(var i = 0; i < document.f_product.getElementsByTagName('div').length; i++){
		var input = document.f_product.getElementsByTagName('div')[i];
		if(input.id.substr(0,9)=='prod_pic_'){
			input.style.display='none';
		}
		if(input.id.substr(0,13)=='enlarge_real_'){
			input.style.display='none';
		}
	}
	/*alert('show dim');*/
	dim_pic.style.display = 'block';
	enlarge_fake.style.display = 'block';
}

function show_prod(x){ //x == id of the picture passed for lightbox purposes
	var dim_pic = document.getElementById('dim_pic');
	var enlarge_fake = document.getElementById('enlarge_fake');
	/*alert('show prod');*/
	for(var i = 0; i < document.f_product.getElementsByTagName('div').length; i++){
		var input = document.f_product.getElementsByTagName('div')[i];
		if(input.id.substr(0,9)=='prod_pic_'){
			if(input.id.substr(9)!=x){
				input.style.display='none';
			}else{
				input.style.display='block';
			}
		}
		if(input.id.substr(0,13)=='enlarge_real_'){
			if(input.id.substr(13)!=x){
				input.style.display='none';
			}else{
				input.style.display='block';
			}
		}
	}
	var prod_pic = document.getElementById('prod_pic_'+x);
	var enlarge_real = document.getElementById('enlarge_real_'+x);
	dim_pic.style.display = 'none';
	enlarge_real.style.display = 'block';
	enlarge_fake.style.display = 'none';
}

function update_dropdowns(x){ //x == select quatities for quantity of product
	var qty1 = document.getElementById('qty1');
	var qty2 = document.getElementById('qty2');
	if(x==1){
		qty2.value = qty1.value;
	}
	else if(x==2){
		qty1.value = qty2.value;
	}
	update_price();
}

function update_display(x,y,z){ //x == id of replace div, y == id of div being replaced, z == casehelper for renaming ids
	var replace_info = document.getElementById(x);
	var replaced_info = document.getElementById(y);
	var tmp_div = document.createElement('div');
	tmp_div.id = 'tmp_div_'+x;
	tmp_div.innerHTML = replace_info.innerHTML;
	tmp_div.style.display = 'none';
	replace_info.appendChild(tmp_div);
	var new_replace = document.getElementById('tmp_div_'+x).innerHTML.replace(/<div class=\"clr\"><\/div>/g, '');
	replaced_info.innerHTML = new_replace;
	for(var i = 0; i < replaced_info.childNodes.length; i++){
		switch(i){
			case 0:
				replaced_info.childNodes[i].id = 'drop_image_'+z;
				replaced_info.childNodes[i].className = 'left drop_main_image';
				break;
			
			case 1:
				replaced_info.childNodes[i].id = 'drop_name_'+z;
				replaced_info.childNodes[i].className = 'left drop_main_name';
				break;

			case 2:
				replaced_info.childNodes[i].id = 'drop_price_'+z;
				replaced_info.childNodes[i].className = 'right drop_main_price';
				break;
			
			//default:
				//alert('in update_display function');
				//break;
		}
	}
	if(replaced_info.childNodes[0].innerHTML != '&nbsp;'){
		var tmp_src_id = document.getElementById('drop_image_'+z);
		var tmp_src = document.getElementById('drop_image_'+z).childNodes[0].src.replace(/dropdown/g, 'small');
		var main_img = document.getElementById('chosen_image_'+z).childNodes[0];
		main_img.src = tmp_src;
	}
	else if(replaced_info.childNodes[0].innerHTML == '&nbsp;' && replaced_info.childNodes[1].innerHTML == '<span class="drop_sub_name">Choose Option...</span>' && (z != 'Extended_Downrod' || z != 'Extension_Pole')){
		var tmp_src_id = document.getElementById('drop_image_'+z);
		var tmp_src = 'http://www.ceilingfantasia.com/images/select-option.jpg';
		var main_img = document.getElementById('chosen_image_'+z).childNodes[0];
		main_img.src = tmp_src;
	}
	else if(replaced_info.childNodes[0].innerHTML == '&nbsp;' && replaced_info.childNodes[1].innerHTML == '<span class="drop_sub_name">Choose Option...</span>' && (z == 'Extended_Downrod' || z == 'Extension_Pole')){
		var tmp_src_id = document.getElementById('drop_image_'+z);
		var tmp_src = 'http://www.ceilingfantasia.com/images/no-image.jpg';
		var main_img = document.getElementById('chosen_image_'+z).childNodes[0];
		main_img.src = tmp_src;
	}
	else if(replaced_info.childNodes[0].innerHTML == '&nbsp;' && replaced_info.childNodes[1].innerHTML == 'Select None'){
		var tmp_src_id = document.getElementById('drop_image_'+z);
		var tmp_src = 'http://www.ceilingfantasia.com/images/no-image.jpg';
		var main_img = document.getElementById('chosen_image_'+z).childNodes[0];
		main_img.src = tmp_src;
	}
	var formElement = document.getElementById('tmp_div_'+x);
	if (formElement && formElement.parentNode && formElement.parentNode.removeChild) {
		formElement.parentNode.removeChild(formElement);
	}
	update_cart(z,x);
	update_price();
	go_away_invis('drop_sub_div_'+z);
	/*alert(new_replace);*/
}

function update_cart(x,y){ //x == casehelper, y == node selected
	var breakout = false;
	var input = document.getElementById('hidden_cart_'+x);
	//alert(input.id);
	//alert(input.value);
	var price = document.getElementById('hidden_price_'+x);
	var list_price = document.getElementById('hidden_list_price_'+x);
	var set_qty = document.getElementById('hidden_controller_set_qty_'+x);
	var set_qty_cart = document.getElementById('hidden_set_qty_cart_'+x);
	var cartids = document.getElementById('hidden_controller_id_'+x);
	var cartprices = document.getElementById('hidden_controller_price_'+x);
	var cartlistprices = document.getElementById('hidden_controller_list_price_'+x);
	var grandparent = document.getElementById(y).parentNode.parentNode;
	for(var i = 0; i < grandparent.childNodes.length; i++){
		for(var ii = 0; ii < grandparent.childNodes[i].childNodes.length; ii++){
			if(y == grandparent.childNodes[i].childNodes[ii].id){
				var tmp_needed = i;
				breakout = true;
				break;
			}
		}
		if(breakout){
			break;
		}
	}
	var cartids_array = new Array();
	cartids_array = cartids.value.split(',');
	for(var i = 0; i < cartids_array.length; i++){
		if(i==tmp_needed){
			var id_needed = cartids_array[i];
			break;
		}
	}
	var cartprice_array = new Array();
	cartprice_array = cartprices.value.split(',');
	for(var i = 0; i < cartprice_array.length; i++){
		if(i==tmp_needed){
			var price_needed = cartprice_array[i];
			break;
		}
	}
	var cartlistprices_array = new Array();
	cartlistprices_array = cartlistprices.value.split(',');
	for(var i = 0; i < cartlistprices_array.length; i++){
		if(i==tmp_needed){
			var list_price_needed = cartlistprices_array[i];
			break;
		}
	}
	if(x == 'Lighting' || x == 'Shade_Set_Fitter' || x == 'Bowl_Fitter' || x == 'Globe_Fitter'){
		var cart = document.getElementById('hidden_cart_Shade_Set_Fitter');
		if(cart){
			cart.value = '';
			price.value = '';
			list_price.value = '';
		}
		var cart = document.getElementById('hidden_cart_Bowl_Fitter');
		if(cart){
			cart.value = '';
			price.value = '';
			list_price.value = '';
		}
		var cart = document.getElementById('hidden_cart_Globe_Fitter');
		if(cart){
			cart.value = '';
			price.value = '';
			list_price.value = '';
		}
	}
	input.value = id_needed;
	price.value = price_needed;
	list_price.value = list_price_needed;
	if(set_qty){
		var qty_array = new Array();
		qty_array = set_qty.value.split(',');
		for(var i = 0; i < qty_array.length; i++){
			if(i==tmp_needed){
				var qty_needed = qty_array[i];
			}
		}
		set_qty_cart.value = qty_needed;
	}
/*	
	alert(x+' value: '+input.value);
	alert('ids: '+cartids.value);
	alert('id selected: '+id_needed);
	alert('prices: '+cartprices.value);
	alert('price selected: '+price_needed);
*/	
	update_hidden_controls(x,tmp_needed);
}

function update_hidden_controls(x,y){ //x == casehelper, y == needed_val
	var control = document.getElementById('hidden_control_'+x);
	switch(x){
		case 'Lighting':
			var input = document.getElementById('hidden_types_'+x);
			var input_array = new Array();
			input_array = input.value.split(',');
			for(var i = 0; i < input_array.length; i++){
				if(i == y){
					var type = input_array[i];
					break;
				}
			}
			var tmp_array = new Array();
			switch(type){ //type == 0 (Shade), 1 (Bowl), 2 (Globe)
				case '0':
					tmp_array.push('1','0','0'); //show, hide, hide
					break;
				
				case '1':
					tmp_array.push('0','1','0'); //hide, show, hide
					break;

				case '2':
					tmp_array.push('0','0','1'); //show, show, hide
					break;
			}
			control.value = tmp_array;
			break;

		case 'Fan_Control':
			control.value = '1,0'; //show, hide
			break;

		case 'Fan_Light_Control':
			var control = document.getElementById('hidden_control_Fan_Control');
			control.value = '0,1'; //hide, show
			break;

		case 'Blade_Set':
			var input = document.getElementById('hidden_assoc_helper');
			var tmp_cart = document.getElementById('hidden_cart_'+x).value;
			var input_array = new Array();
			var type = '';
			input_array = input.value.split(',');
			for(var i = 0; i < input_array.length; i++){
				if(input_array[i] == tmp_cart){
					type = 'assoc';
					break;
				}
			}
			switch(type){
				case 'assoc':
					control.value = '1';
					break;

				default: //no associated blade holder set
					control.value = '0';
					break;
			}
			break;
	}
	if(x!='Fan_Control' && x!='Fan_Light_Control'){
		update_drops('not_init');
	}
	else{
		update_drops(x);
	}
}

function update_drops(x){ //this function does not set variables it only hides or displays information based on other variables
	for(var i = 0; i < document.getElementsByTagName('input').length; i++){
		var input = document.getElementsByTagName('input')[i];
		if(input.type=='hidden' && input.id.substr(0,15) == 'hidden_control_'){
			if(input.id.substr(15)=='Lighting'){ //hide or show fitter elements based on what lighting option is selected
				//x,y,z == shade, bowl, globe
				var input_value = input.value;
				var input_array = new Array();
				input_array = input_value.split(',');
				/*alert(input_array);*/
				var tmp_input6 = document.getElementById('options_prod_Fan_Control');
				var tmp_input7 = document.getElementById('options_prod_Fan_Light_Control');
				for(var ii = 0; ii < input_array.length; ii++){
					switch(ii){
						case 0://shade 
							var tmp_input = document.getElementById('options_prod_Shade_Set_Fitter');
							var chosen_image = document.getElementById('chosen_image_Shade_Set_Fitter');
							var drop_replace = document.getElementById('drop_replace_Shade_Set_Fitter');
							var hidden_cart = document.getElementById('hidden_cart_Shade_Set_Fitter');
							var tmp_input4 = document.getElementById('hidden_price_Shade_Set_Fitter');
							var tmp_input5 = document.getElementById('hidden_list_price_Shade_Set_Fitter');
							break;

						case 1://bowl
							var tmp_input = document.getElementById('options_prod_Bowl_Fitter');
							var chosen_image = document.getElementById('chosen_image_Bowl_Fitter');
							var drop_replace = document.getElementById('drop_replace_Bowl_Fitter');
							var hidden_cart = document.getElementById('hidden_cart_Bowl_Fitter');
							var tmp_input4 = document.getElementById('hidden_price_Bowl_Fitter');
							var tmp_input5 = document.getElementById('hidden_list_price_Bowl_Fitter');
							break;

						case 2://globe
							var tmp_input = document.getElementById('options_prod_Globe_Fitter');
							var chosen_image = document.getElementById('chosen_image_Globe_Fitter');
							var drop_replace = document.getElementById('drop_replace_Globe_Fitter');
							var hidden_cart = document.getElementById('hidden_cart_Globe_Fitter');
							var tmp_input4 = document.getElementById('hidden_price_Globe_Fitter');
							var tmp_input5 = document.getElementById('hidden_list_price_Globe_Fitter');
							break;
						
						default:
							alert('lighting case not selected: function update_drops');
							break;
					}
					if(tmp_input){
						if(input_array[ii] == 1){
							tmp_input.style.display = 'block';
						}
						else if(input_array[ii] == 0){
							tmp_input.style.display = 'none';
						}
					}
					if(drop_replace){
						if(input_array[ii] == 0){
							for(var iii = 0; iii < drop_replace.childNodes.length; iii++){
								drop_replace.childNodes[iii].innerHTML = '';
								if(iii == 1){
									drop_replace.childNodes[iii].innerHTML = 'Choose Option...';
								}
							}
							chosen_image.childNodes[0].src = 'http://www.ceilingfantasia.com/images/select-option.jpg';
							hidden_cart.value = '';
							tmp_input4.value = '';
							tmp_input5.value = '';
						}
					}
				}
		
				if(x!='init' && x!='Fan_Control' && x!='Fan_Light_Control'){
					var lighting_info = document.getElementById('drop_name_Lighting');
					var control = document.getElementById('hidden_control_Fan_Control');
					if(lighting_info.childNodes[0].innerHTML == 'Choose Option...'){
						if(tmp_input6){
							//var pricer = document.getElementById('hidden_price_Fan_Control');
							//alert('debugger fan control: '+pricer.value);
							//if(x!='Fan_Control'){
							//	alert('restoring fc');
							//	restore_hidden_inputs('Fan_Control');
							//}
							control.value = '1,0'; //hide, show
							tmp_input6.style.display = 'block';
						}
						if(tmp_input7){
							//var pricer = document.getElementById('hidden_price_Fan_Light_Control');
							//alert('debugger fan light control: '+pricer.value);
							//if(x!='Fan_Light_Control'){
							//	alert('archiving flc');
							//	remove_hidden_inputs('Fan_Light_Control');
							//}
							control.value = '1,0'; //hide, show
							tmp_input7.style.display = 'none';
						}
						//alert('block');
					}
					else{
						if(tmp_input6){
							//var pricer = document.getElementById('hidden_price_Fan_Control');
							//alert('debugger fan control: '+pricer.value);
							//if(x!='Fan_Control'){
							//	alert('archiving fc');
							//	remove_hidden_inputs('Fan_Control');
							//}
							control.value = '0,1'; //hide, show
							tmp_input6.style.display = 'none';
						}
						if(tmp_input7){
							//var pricer = document.getElementById('hidden_price_Fan_Light_Control');
							//alert('debugger fan light control: '+pricer.value);
							//if(x!='Fan_Light_Control'){
							//	alert('restoring flc');
							//	restore_hidden_inputs('Fan_Light_Control');
							//}
							control.value = '0,1'; //hide, show
							tmp_input7.style.display = 'block';
						}
						//alert('none');
					}
				}
			
			}
			else if(input.id.substr(15)=='Fan_Control'){ //clear information based on fan control selected
				//x,y == fan control, fan light control
				var input_value = input.value;
				var input_array = new Array();
				input_array = input_value.split(',');
				for(var ii = 0; ii < input_array.length; ii++){
					switch(ii){
						case 0://fan control has option selected
							var tmp_input = document.getElementById('drop_replace_Fan_Control');
							var tmp_input2 = document.getElementById('chosen_image_Fan_Control');
							var tmp_input3 = document.getElementById('hidden_cart_Fan_Control');
							var tmp_input4 = document.getElementById('hidden_price_Fan_Control');
							var tmp_input5 = document.getElementById('hidden_list_price_Fan_Control');
							break;

						case 1://fan light control has option selected
							var tmp_input = document.getElementById('drop_replace_Fan_Light_Control');
							var tmp_input2 = document.getElementById('chosen_image_Fan_Light_Control');
							var tmp_input3 = document.getElementById('hidden_cart_Fan_Light_Control');
							var tmp_input4 = document.getElementById('hidden_price_Fan_Light_Control');
							var tmp_input5 = document.getElementById('hidden_list_price_Fan_Light_Control');
							break;

						default:
							alert('fan control case not selected');
							break;
					}
					if(input_array[ii] == '1'){ //show the fan control / fan light control
						if(x!='init'){
							if(tmp_input && ii == 0){
								if(x!='Fan_Control' && x!='Lighting'){
									//var pricer = document.getElementById('hidden_price_Fan_Control');
									//alert('debugger fan control: '+pricer.value);
									//restore_hidden_inputs('Fan_Control');
									//alert('debugger fan control: '+pricer.value);
									tmp_input.style.display = 'block';
								}
							}
							else if(tmp_input && ii == 1){
								if(x!='Fan_Light_Control' && x!='Lighting'){
									//var pricer = document.getElementById('hidden_price_Fan_Light_Control');
									//alert('debugger fan light control: '+pricer.value);
									//restore_hidden_inputs('Fan_Light_Control');
									//alert('debugger fan light control: '+pricer.value);
									tmp_input.style.display = 'block';
								}
							}
						}
						/*
						//if the value is equal to one we don't need to do anything, and thus the reason why this code is commented
						for(var iii = 0; iii < tmp_input.childNodes.length; iii++){
							tmp_input.childNodes[iii].innerHTML = '';
							if(iii == 1){ //meaning the name option iteration
								tmp_input.childNodes[iii].innerHTML = 'Choose Option...';
							}
						}
						*/
					}
					else if(input_array[ii] == '0'){ //hide the fan control / fan light control
						if(x!='init'){
							if(tmp_input && ii == 0){
								if(x!='Fan_Control' && x!='Lighting'){
									//var pricer = document.getElementById('hidden_price_Fan_Control');
									//alert('debugger fan control: '+pricer.value);
									//remove_hidden_inputs('Fan_Control');
									//alert('debugger fan control: '+pricer.value);
									tmp_input.style.display = 'none';
								}
							}
							else if(tmp_input && ii == 1){
								if(x!='Fan_Light_Control' && x!='Lighting'){
									//var pricer = document.getElementById('hidden_price_Fan_Light_Control');
									//alert('debugger fan light control: '+pricer.value);
									//remove_hidden_inputs('Fan_Light_Control');
									//alert('debugger fan light control: '+pricer.value);
									tmp_input.style.display = 'none';
								}
							}
						}
						/*
						if(tmp_input){
							for(var iii = 0; iii < tmp_input.childNodes.length; iii++){
								tmp_input.childNodes[iii].innerHTML = '';
								if(iii == 1){
									tmp_input.childNodes[iii].innerHTML = 'Choose Option...';
								}
							}
							tmp_input2.childNodes[0].src = 'http://www.ceilingfantasia.com/images/no-image.jpg';
							tmp_input3.value = '';
							tmp_input4.value = '';
							tmp_input5.value = '';
						}
						*/
					}
				}
			}
			else if(input.id.substr(15)=='Blade_Set'){ //hide or show the associated blade set holder options
				for(var ii = 0; ii < document.getElementsByTagName('div').length; ii++){
					var div = document.getElementsByTagName('div')[ii];
					if(div.id == 'options_prod_Associated_Blade_Holder_Set'){
						var assoc = document.getElementById('options_prod_Associated_Blade_Holder_Set');
						var tmp_input = document.getElementById('drop_replace_Associated_Blade_Holder_Set');
						var tmp_input2 = document.getElementById('chosen_image_Associated_Blade_Holder_Set');
						var tmp_input3 = document.getElementById('hidden_cart_Associated_Blade_Holder_Set');
						var tmp_input4 = document.getElementById('hidden_price_Associated_Blade_Holder_Set');
						var tmp_input5 = document.getElementById('hidden_list_price_Associated_Blade_Holder_Set');
						if(input.value == 1){
							assoc.style.display = 'block';
						}
						else{
							assoc.style.display = 'none';
							for(var iii = 0; iii < tmp_input.childNodes.length; iii++){
								tmp_input.childNodes[iii].innerHTML = '';
								if(iii == 1){
									tmp_input.childNodes[iii].innerHTML = 'Choose Option...';
								}
							}
							tmp_input2.childNodes[0].src = 'http://www.ceilingfantasia.com/images/no-image.jpg';
							tmp_input3.value = '';
							tmp_input4.value = '';
							tmp_input5.value = '';
						}
					}
				}
			}
		}
	}
	if(x!='init'){
		update_lighting_sub();
	}
}

function restore_hidden_inputs(caser){
	var tmper_cart = document.getElementById('hidden_tmp_cart_'+caser);
	var tmper_price = document.getElementById('hidden_tmp_price_'+caser);
	var tmper_list = document.getElementById('hidden_tmp_list_price_'+caser);
	var tmper_li = document.getElementById('hidden_tmp_drop_sub_li_nothing_'+caser);
	var cart = document.getElementById('hidden_cart_'+caser);
	var price = document.getElementById('hidden_price_'+caser);
	var list_price = document.getElementById('hidden_list_price_'+caser);
	var sub_li = document.getElementById('drop_sub_li_nothing_'+caser);
	if(cart && tmper_cart){
		cart.value = tmper_cart.value;
	}
	if(price && tmper_price){
		price.value = tmper_price.value;
	}
	if(list_price && tmper_list){
		list_price.value = tmper_list.value;
	}
	if(sub_li && tmper_li){
		sub_li.innerHTML = tmper_li.value;
	}
}

function remove_hidden_inputs(caser){
	var cart = document.getElementById('hidden_cart_'+caser);
	var price = document.getElementById('hidden_price_'+caser);
	var list_price = document.getElementById('hidden_list_price_'+caser);
	var sub_li = document.getElementById('drop_sub_li_nothing_'+caser);
	var f_prod = document.getElementById('f_product');
	var temper_cart = document.getElementById('hidden_tmp_cart_'+caser);
	if(!temper_cart){
		var tmper_cart = document.createElement('input');
		tmper_cart.id = 'hidden_tmp_cart_'+caser;
		tmper_cart.type = 'hidden';
		f_prod.appendChild(tmper_cart);
		var temper_cart = document.getElementById('hidden_tmp_cart_'+caser);
	}
	if(cart){
		temper_cart.value = cart.value;
	}
	else{
		temper_cart.value = '';
	}
	var temper_price = document.getElementById('hidden_tmp_price_'+caser);
	if(!temper_price){
		var tmper_price = document.createElement('input');
		tmper_price.id = 'hidden_tmp_price_'+caser;
		tmper_price.type = 'hidden';
		f_prod.appendChild(tmper_price);
		var temper_price = document.getElementById('hidden_tmp_price_'+caser);
	}
	if(price){
		temper_price.value = price.value;
	}
	else{
		temper_price.value = '';
	}
	var temper_list = document.getElementById('hidden_tmp_list_price_'+caser);
	if(!temper_list){
		var tmper_list = document.createElement('input');
		tmper_list.id = 'hidden_tmp_list_price_'+caser;
		tmper_list.type = 'hidden';
		f_prod.appendChild(tmper_list);
		var temper_list = document.getElementById('hidden_tmp_list_price_'+caser);
	}
	if(list_price){
		temper_list.value = list_price.value;
	}
	else{
		temper_list.value = '';
	}
	var temper_sub_li = document.getElementById('hidden_tmp_drop_sub_li_nothing_'+caser);
	if(!temper_sub_li){
		var temper_sub_li = document.createElement('input');
		temper_sub_li.id = 'hidden_tmp_drop_sub_li_nothing_'+caser;
		temper_sub_li.type = 'hidden';
		f_prod.appendChild(temper_sub_li);
		var temper_list = document.getElementById('hidden_tmp_drop_sub_li_nothing_'+caser);
	}
	if(sub_li){
		temper_sub_li.value = sub_li.innerHTML;
	}
	else{
		temper_sub_li.value = '';
	}
	if(cart){
		cart.value = '';
	}
	if(price){
		price.value = '';
	}
	if(list_price){
		list_price.value = '';
	}
}

function update_lighting_sub(){
	var cart1 = document.getElementById('hidden_cart_Shade_Set_Fitter');
	var cart2 = document.getElementById('hidden_cart_Bowl_Fitter');
	var cart3 = document.getElementById('hidden_cart_Globe_Fitter');
	//alert('cartval: '+x);
	var tmp1 = false;
	var tmp2 = false;
	var tmp3 = false;
	var tmp4 = false;
	if(cart1 && cart1.value != ''){
		tmp1 = document.getElementById('hidden_controller_id_Shade_Set_Fitter');
		tmp2 = document.getElementById('hidden_controller_price_Shade_Set_Fitter');
		tmp3 = 'Shade_Set_Fitter';
		tmp4 = document.getElementById('hidden_cart_Shade_Set_Fitter');
	}
	else if(cart2 && cart2.value != ''){
		tmp1 = document.getElementById('hidden_controller_id_Bowl_Fitter');
		tmp2 = document.getElementById('hidden_controller_price_Bowl_Fitter');
		tmp3 = 'Bowl_Fitter';
		tmp4 = document.getElementById('hidden_cart_Bowl_Fitter');
	}
	else if(cart3 && cart3.value != ''){
		tmp1 = document.getElementById('hidden_controller_id_Globe_Fitter');
		tmp2 = document.getElementById('hidden_controller_price_Globe_Fitter');
		tmp3 = 'Globe_Fitter';
		tmp4 = document.getElementById('hidden_cart_Globe_Fitter');
	}
	var span_qty = document.getElementById('light_shade_qty');
	//alert(span_qty.innerHTML);
	var span_each = document.getElementById('lighting_span_each');
	var span_fitter = document.getElementById('lighting_span_fitter');
	var span_total = document.getElementById('lighting_span_total');
	var lighting = document.getElementById('hidden_cart_Lighting');
	var light_string = document.getElementById('hidden_controller_id_Lighting');
	var lighting_array = new Array();
	if(light_string){
		lighting_array = light_string.value.split(',');
		for(var i = 0; i < lighting_array.length; i++){
			if(lighting.value == lighting_array[i]){
				var light_selected = i;
			}
		}
	}
	var light_price_string = document.getElementById('hidden_controller_price_Lighting');
	if(light_price_string){
		var light_price_array = new Array();
		light_price_array = light_price_string.value.split(',');
		var light_price = light_price_array[light_selected];
	}		
	if(tmp1){
		//alert(tmp4.value);
		var tmp1_array = new Array();
		tmp1_array = tmp1.value.split(',');
		//alert(tmp1_array);
		for(var i = 0; i < tmp1_array.length; i++){
			if(tmp4.value == tmp1_array[i]){
				var val_nec = i;
				//alert('value found: '+tmp1_array[i]);
			}
		}
		var tmp2_array = new Array();
		tmp2_array = tmp2.value.split(',');

		var shade_qty = document.getElementById('hidden_fitter_qty_'+tmp3);
		var shade_array = new Array();
		shade_array = shade_qty.value.split(',');	

		if(span_qty){
			if(light_price && light_price != 'undefined' && light_price == '0.00'){
				span_qty.innerHTML = 0;	
			}
			else{
				span_qty.innerHTML = shade_array[val_nec];
			}
			span_each.innerHTML = light_price;
		}
		if(span_fitter){
			span_fitter.innerHTML = tmp2_array[val_nec];
		}
		if(span_qty && span_fitter && span_qty.innerHTML != 'undefined' && span_fitter.innerHTML != 'undefined' && span_each.innerHTML != 'undefined'){
			var tmp_sub = parseFloat((shade_array[val_nec]*light_price));
			var tmp_total = parseFloat(tmp_sub)+parseFloat(tmp2_array[val_nec]);
			span_total.innerHTML = parseFloat(tmp_total).toFixed(2);
		}
		else if(span_qty && span_fitter && (span_qty.innerHTML == 'undefined' || span_fitter.innerHTML == 'undefined')){
			if(span_each.innerHTML != '0.00' && span_each.innerHTML != 'undefined'){
				span_qty.innerHTML = 1;
			}
			else{
				span_qty.innerHTML = 0;
			}
			span_fitter.innerHTML = 0;
			var tmp_sub = parseFloat((span_qty.innerHTML*light_price));
			var tmp_total = parseFloat(tmp_sub)+parseFloat(span_fitter.innerHTML);
			span_total.innerHTML = parseFloat(tmp_total).toFixed(2);
		}
	}
	else{
		var fitter_array = new Array();
		fitter_array.push('Shade_Set_Fitter','Globe_Fitter','Bowl_Fitter');
		for(var i = 0; i < fitter_array.length; i++){
			var chosen_image = document.getElementById('chosen_image_'+fitter_array[i]);
			var drop_replace = document.getElementById('drop_replace_'+fitter_array[i]);
			var tmp_input3 = document.getElementById('hidden_cart_'+fitter_array[i]);
			var tmp_input4 = document.getElementById('hidden_price_'+fitter_array[i]);
			var tmp_input5 = document.getElementById('hidden_list_price_'+fitter_array[i]);
			if(drop_replace){
				for(var iii = 0; iii < drop_replace.childNodes.length; iii++){
					drop_replace.childNodes[iii].innerHTML = '';
					if(iii == 1){
						drop_replace.childNodes[iii].innerHTML = 'Choose Option...';
					}
				}
				chosen_image.childNodes[0].src = 'http://www.ceilingfantasia.com/images/select-option.jpg';
				tmp_input3.value = '';
				tmp_input4.value = '';
				tmp_input5.value = '';
			}
		}	
		if(span_qty){
			if(light_price && light_price == 'undefined'){
				light_price = 0;
			}
			else if(!light_price){
				var light_price = 0;
			}
			if(light_price != 0 && span_each.innerHTML != 'undefined'){
				span_qty.innerHTML = 1;
			}
			else{
				span_qty.innerHTML = 0;
			}
			span_each.innerHTML = light_price;
		}
		if(span_fitter){
			span_fitter.innerHTML = 0;
		}
		if(span_qty && span_fitter){
			span_total.innerHTML = parseFloat(light_price).toFixed(2);
		}
	}
	//alert(span_qty.innerHTML);
}

function update_price(){
	var fan_control = document.getElementById('hidden_control_Fan_Control');
	//alert(fan_control.value);
	var set_qty_cart = document.getElementById('hidden_set_qty_cart_Blade_Set');
	var set_qty_cart2 = document.getElementById('hidden_set_qty_cart_Associated_Blade_Holder_Set');
	var set_qty_cart3 = document.getElementById('hidden_set_qty_cart_Associated_Fan_Assembly');
	var price_holder = document.getElementById('price_holder');
	var price_holder2 = document.getElementById('price_holder2');
	var list_price = document.getElementById('list_price');
	var savings = document.getElementById('savings');
	var qty = document.getElementById('qty2').value;
	var span_qty = document.getElementById('light_shade_qty');
	/*alert(qty);*/
	var overall_price = 0;
	var overall_list_price = 0;
	for(var i = 0; i < document.getElementsByTagName('input').length; i++){
		var input = document.getElementsByTagName('input')[i];
		if(input.id.substr(0,13) == 'hidden_price_'){
			if(set_qty_cart){
				var tmp_qty = set_qty_cart.value;
			}
			if(set_qty_cart2){
				var tmp_qty2 = set_qty_cart2.value;
			}
			if(set_qty_cart3){
				var tmp_qty3 = set_qty_cart3.value;
			}
			/*alert(input.value);*/
			if(input.value==''){
				/*alert(input.id);*/
				input.value = 0;
			}
			if(isNaN(input.value)){
				input.value = 0;
			}
			if(input.id.substr(13,6) == 'other_'){
				var tmp_end = input.id.substr(19);
				var tmp_input = document.getElementById('other_cart_'+tmp_end);
				if(tmp_input.checked === true){
					overall_price += parseFloat(input.value);
					var tweener = parseFloat(input.value);
					//alert('Other Accessory '+tmp_end+': '+tweener);
				}
			}
			else{
				if(input.id.substr(13) == 'Lighting'){
					if(span_qty){
						var tmp_value = (input.value * span_qty.innerHTML);
						overall_price += parseFloat(tmp_value);
						var tweener = parseFloat(tmp_value);
						//alert('Lighting: '+tweener);
					}
				}
				else if(input.id.substr(13) == 'Fan_Control'){
					if(fan_control && fan_control.value == '1,0'){
						overall_price += parseFloat(input.value);
						var tweener = parseFloat(input.value);	
					}
				}
				else if(input.id.substr(13) == 'Fan_Light_Control'){
					if(fan_control && fan_control.value == '0,1'){
						overall_price += parseFloat(input.value);
						var tweener = parseFloat(input.value);
					}
				}
				else{
					if(tmp_qty && input.id.substr(13) == 'Blade_Set'){
						overall_price += parseFloat(input.value*tmp_qty);
						var tweener = parseFloat(input.value*tmp_qty);
						//alert('Blade Set: '+tweener);
					}
					else if(tmp_qty2 && input.id.substr(13) == 'Associated_Blade_Holder_Set'){
						overall_price += parseFloat(input.value*tmp_qty2);
						var tweener = parseFloat(input.value*tmp_qty);
						//alert('Blade Set: '+tweener);
					}
					else if(tmp_qty3 && input.id.substr(13) == 'Associated_Fan_Assembly'){
						overall_price += parseFloat(input.value*tmp_qty3);
						var tweener = parseFloat(input.value*tmp_qty3);
						//alert('Associated Fan Assembly Set: '+tweener);
					}
					else{
						overall_price += parseFloat(input.value);
						var tweener = parseFloat(input.value);
						//alert(input.id.substr(13)+': '+tweener);
					}
				}
			}
			//alert('our price '+input.id.substr(13)+': '+tweener);
		}
		if(input.id.substr(0,18) == 'hidden_list_price_'){
			if(set_qty_cart){
				var tmp_qty = set_qty_cart.value;
			}
			if(set_qty_cart2){
				var tmp_qty2 = set_qty_cart2.value;
			}
			if(set_qty_cart3){
				var tmp_qty3 = set_qty_cart3.value;
			}
			/*alert(input.value);*/
			if(input.value==''){
				/*alert(input.id);*/
				input.value = 0;
			}
			if(isNaN(input.value)){
				input.value = 0;
			}
			if(input.id.substr(18,6) == 'other_'){
				var tmp_end = input.id.substr(24);
				var tmp_input = document.getElementById('other_cart_'+tmp_end);
				if(tmp_input.checked === true){
					overall_list_price += parseFloat(input.value);
					var tweener = input.value;
				}
			}
			else{
				if(input.id.substr(18) == 'Lighting'){
					if(span_qty){
						var tmp_value = (input.value * span_qty.innerHTML);
						overall_list_price += parseFloat(tmp_value);
						var tweener = tmp_value;
					}
				}
				else{
					if(tmp_qty && input.id.substr(18) == 'Blade_Set'){
						overall_list_price += parseFloat(input.value*tmp_qty);
					}
					else if(tmp_qty2 && input.id.substr(18) == 'Associated_Blade_Holder_Set'){
						overall_list_price += parseFloat(input.value*tmp_qty2);
					}
					else if(tmp_qty3 && input.id.substr(18) == 'Associated_Fan_Assembly'){
						overall_list_price += parseFloat(input.value*tmp_qty3);
					}
					else{
						overall_list_price += parseFloat(input.value);
					}
				}
			}
			//alert('list price '+input.id.substr(18)+': '+tweener);
		}
	}

	/*alert(overall_price);*/
	if(overall_price != 0 && qty != 0){
		var final_price = ((overall_price * qty)*1);
		var final_list_price = ((overall_list_price * qty)*1);
		var final_save_price = final_list_price-final_price;
		price_holder.innerHTML = formatCurrency(final_price.toFixed(2));
		price_holder2.innerHTML = formatCurrency(final_price.toFixed(2));
		list_price.innerHTML = formatCurrency(final_list_price.toFixed(2));
		var percent_saved = parseInt((final_save_price.toFixed(2)/final_list_price.toFixed(2))*100);
		savings.innerHTML = formatCurrency(final_save_price.toFixed(2))+' ('+percent_saved+'% OFF)';
		/*alert(final_price);*/
	}
	else{
		alert('Price calculation problem.');
	}
}

function update_other_price(){
	update_price();
}

<!--not my function, snagged it (http://javascript.internet.com/forms/currency-format.html), also returns the USD sign-->
function formatCurrency(num) {
	num = num.toString().replace(/\$|\,/g,'');
	if(isNaN(num))
	num = '0';
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	cents = num%100;
	num = Math.floor(num/100).toString();
	if(cents < 10)
	cents = '0' + cents;
	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
	num = num.substring(0,num.length-(4*i+3))+','+
	num.substring(num.length-(4*i+3));
	return (((sign)?'':'-') + '$' + num + '.' + cents);
}


function imax(){ //activates imax function
	var imax_array = new Array();
	for(var i = 0; i < document.getElementsByTagName('input').length; i++){
		var input = document.getElementsByTagName('input')[i];
		if(input.type == 'hidden' && input.id.substr(0, 11)=='hidden_src_'){
			var src_req = input.id.substr(11);
			var src_needed = input.value;
			var dir_req = document.getElementById('hidden_dir_'+src_req);
			var tmp_dir = dir_req.value;
			var dir_needed = tmp_dir.replace(/_/g, '/');
			var alt_req = document.getElementById('hidden_alt_'+src_req);
			var alt_needed = alt_req.value;
			var id_req = document.getElementById('hidden_id_'+src_req);
			var id_needed = id_req.value;
			imax_array.push(dir_needed,src_needed,alt_needed,id_needed);
		}
	}
	ajax(imax_array);
}

function ajax(imax_array){ //array of elements in, order == dir[0],src[1],alt[2],id_in[3]
	//alert(imax_array);
	var dir = imax_array[0]
	var src = imax_array[1];
	var alt = imax_array[2];
	var id_in = imax_array[3];
	var url8 = 'http://www.ceilingfantasia.com/index.php?pg=imax&task=show_image&dir='+dir+'&src='+escape(src)+'&alt='+escape(alt);
	//alert(url8);
	//alert(src);
	if(dir!==undefined){
		xmlhttp8=null;
		if (window.XMLHttpRequest){ 
			xmlhttp8=new XMLHttpRequest();
		}
		else if (window.ActiveXObject){ 
			xmlhttp8=new ActiveXObject('Microsoft.XMLHTTP');
		}
		if (xmlhttp8!=null){  
			if(imax_array[0]!=''){
				if(src!=''){
					xmlhttp8.onreadystatechange = imax_tbstate_Change; 
					xmlhttp8.open('GET',url8,true);  
					xmlhttp8.send(null);
				}
			}
		}
		else  {  
			alert('Your browser does not support XMLHTTP.');
		}
	}
	else{
		clean_page();
	}
	function imax_tbstate_Change(){
		if (xmlhttp8.readyState==4){
			if (xmlhttp8.status==200 && (xmlhttp8.responseText!='zero' && xmlhttp8.responseText!='alpha')) { 
				elemental = document.getElementById(id_in);
				if(elemental!==null){
					//elemental.style.className = 'stopblink';
					elemental.innerHTML=xmlhttp8.responseText;
					//alert(xmlhttp8.responseText);
					imax_array.shift();//pop dir off of beginning of array
					imax_array.shift();//pop src off of beginning of array
					imax_array.shift();//pop alt off of beginning of array
					imax_array.shift();//pop id off of beginning of array
					if(imax_array[0]!=''){
						ajax(imax_array);
					}
				}
			}
			else {
				alert('Problem retrieving data: ' + xmlhttp8.statusText);
			}
		}
	}
}

function proceed(){ //js validation
	//make sure a fitter is selected based on lighting that is selected
	var light = document.getElementById('hidden_cart_Lighting');
	var blades = document.getElementById('hidden_cart_Blade_Set');
	var fitter_shade = document.getElementById('hidden_cart_Shade_Set_Fitter');
	var fitter_bowl = document.getElementById('hidden_cart_Bowl_Fitter');
	var fitter_globe = document.getElementById('hidden_cart_Globe_Fitter');
	var motor_housing = document.getElementById('hidden_cart_Associated_Motor_Housing');
	if(light){
		if(fitter_shade){
			if(light.value == '' && fitter_shade.value != ''){
				alert('To continue with the currently select shade set fitter, please select a lighting option.');
			}
		}
		if(fitter_bowl){
			if(light.value == '' && fitter_bowl.value !=''){
				alert('To continue with the currently selected bowl fitter, please select a lighting option.');
			}
		}
		if(fitter_globe){
			if(light.value == '' && fitter_globe.value != ''){
				alert('To continue with the currently selected globe fitter, please select a lighting option.');
			}
		}
	}
	if(blades && (blades.value == '0' || blades.value == '')){
		alert('To continue, please select a Blade Set option.');
		return false;
	}
	var types_string = document.getElementById('hidden_types_Lighting');
	var light_string = document.getElementById('hidden_controller_id_Lighting');
	if(light_string && types_string){
		var types_array = new Array();
		var light_array = new Array();
		types_array = types_string.value.split(',');
		light_array = light_string.value.split(',');
		for(var i = 0; i < light_array.length; i++){
			if(light.value == light_array[i]){
				var light_pos = i;
				var fitter = types_array[i];
				break;
			}
		}
		switch(fitter){
			case '0': //shade
				var tmp_input = document.getElementById('hidden_cart_Shade_Set_Fitter');
				var other_var = 'Shade Set Fitter';
				break;

			case '1': //bowl
				var tmp_input = document.getElementById('hidden_cart_Bowl_Fitter');
				var other_var = 'Bowl Fitter';
				break;

			case '2': //globe
				var tmp_input = document.getElementById('hidden_cart_Globe_Fitter');
				var other_var = 'Globe Fitter';
				break;

			default:
				var tmp_input = 3;
				break;
		}
		/*alert(other_var+' value: '+tmp_input.value);*/
		if(light.value != '0'){
			if(tmp_input.value == '' || tmp_input.value == '0'){
				alert('To continue with the current lighting, please select a '+other_var+'.');
				return false;
			}
		}
	}

	//make sure a fan control is selected
	var fan_controller = document.getElementById('hidden_controller_id_Fan_Control');
	if(fan_controller){
		if(fan_controller.value != ''){
			var fan_control = document.getElementById('hidden_cart_Fan_Control');
			var fan_light_control = document.getElementById('hidden_cart_Fan_Light_Control');
			if((fan_control.value == '' && fan_light_control.value == '') || (fan_control.value == '' && fan_light_control.value == '0') || fan_control.value == '0' && fan_light_control.value == ''){
				alert('To continue, please select a Fan Control or a Fan Light Control.');
				return false;
			}
		}
	}

	//make sure an associated blade holder set is selected if required
	var blade_set = document.getElementById('hidden_cart_Blade_Set');
	var assoc_needed = false;
	var assoc_string = document.getElementById('hidden_assoc_helper');
	if(assoc_string){
		if(assoc_string.value != ''){
			var assoc_array = new Array();
			assoc_array = assoc_string.value.split(',');
			for(var i = 0; i < assoc_array.length; i++){
				if(blade_set.value == assoc_array[i]){
					assoc_needed = true;
					break;
				}
			}
			if(assoc_needed){
				var assoc = document.getElementById('hidden_cart_Associated_Blade_Holder_Set');
				if(assoc.value == ''){
					alert('To continue with the current blade set, please select an Associated Blade Holder Set.');
					return false;
				}
			}
		}
	}

	if(motor_housing && (motor_housing.value == '0' || motor_housing.value == '')){
		alert('To continue, please select an Associated Motor Housing.');
		return false;
	}

	//if everything is successful
	return true;
}

function clean_page(){ //cleans page of all imax elements
	for(var i = 0; i < document.getElementsByTagName('input').length; i++){
		var input = document.getElementsByTagName('input')[i];
		if(input.type == 'hidden' && input.id.substr(0, 11)=='hidden_src_'){
			var src_req = input.id.substr(11);
			var formElement = document.getElementById('hidden_src_'+src_req);
			if (formElement && formElement.parentNode && formElement.parentNode.removeChild) {
				formElement.parentNode.removeChild(formElement);
			}
			var formElement = document.getElementById('hidden_dir_'+src_req);
			if (formElement && formElement.parentNode && formElement.parentNode.removeChild) {
				formElement.parentNode.removeChild(formElement);
			}
			var formElement = document.getElementById('hidden_alt_'+src_req);
			if (formElement && formElement.parentNode && formElement.parentNode.removeChild) {
				formElement.parentNode.removeChild(formElement);
			}
			var formElement = document.getElementById('hidden_id_'+src_req);
			if (formElement && formElement.parentNode && formElement.parentNode.removeChild) {
				formElement.parentNode.removeChild(formElement);
			}
		}
	}	
}

function build_javascript_input(){
	var input = document.createElement('input');
	input.id = 'js_elem';
	input.value = 1;
	input.name = 'js_elem';
	input.type = 'hidden';
	var form = document.getElementById('f_product');
	form.appendChild(input);
	var elem = document.getElementById('js_elem');
}

function close_all_option_buttons(){
	var buttons_array = new Array('lighting', 'blades', 'extensions', 'others');
	for(var i = 0; i < buttons_array.length; i++){
		var div = document.getElementById('options_'+buttons_array[i]);
		if(div){
			div.style.display = 'none';
		}
	}
}

function initAll(){ //contains all functions necessary to run after the page is loaded
	build_javascript_input();
	close_all_option_buttons();
	update_drops('init');
	set_animations();
	imax();
}

function set_animations(){//could not use $ selector, was being overwritten, had to use 'jQuery' instead
	if(jQuery('#btn_light').length > 0){
		jQuery('#btn_light').click(function(){
			jQuery('#options_lighting').slideToggle("slow");	
		});
	}
	if(jQuery('#btn_blade').length > 0){
		jQuery('#btn_blade').click(function(){
			jQuery('#options_blades').slideToggle("slow");	
		});
	}
	if(jQuery('#btn_down').length > 0){
		jQuery('#btn_down').click(function(){
			jQuery('#options_extensions').slideToggle("slow");	
		});
	}
	if(jQuery('#btn_other').length > 0){
		jQuery('#btn_other').click(function(){
			jQuery('#options_others').slideToggle("slow");	
		});
	}
}