function update_price(){
	}

/* x = select name of the product option | y = price modifier */
function update_price_mods(x,y){
	var formElement = document.getElementById('price_mods_'+x);
	if (formElement && formElement.parentNode && formElement.parentNode.removeChild) {
	formElement.parentNode.removeChild(formElement);}
	if(y!='---')
	{
		var needed_value_pos1 = y.indexOf("[")+1;
		var needed_value_pos2 = y.indexOf("]");
		var new_tmp = needed_value_pos2-needed_value_pos1;
		/*alert(new_tmp);*/
		var value_needed = parseFloat(y.substr(needed_value_pos1, new_tmp)).toFixed(2);
		var prod_form = document.getElementById('prod_form');
		var input = document.createElement('input');
		input.name = 'price_mods_'+x;
		input.id = 'price_mods_'+x;
		input.type = 'hidden';
		input.value = parseFloat(value_needed).toFixed(2);
		prod_form.appendChild(input);
		/*alert(input.value);*/
	}
	update_price();
}

/* x = id of div cursor is over | y = onmouseover(1), onmouseout(2), or click(3) | z = color id for large image and cart select | a = image source */
function change_small_borders(x,y,z,a){
	/*alert(x);*/
	/*alert(y);*/
	
	var prod_color = document.getElementById('prod_color');
	var boxed_image = document.getElementById('boxed_image');
	var lightbox_image = document.getElementById('lightbox_image');
	var small_color_helper = document.getElementById('small_color_helper');
	var div_border = document.getElementById(x);
	if(y==1){
		div_border.style.border = 'solid 1px #7A903B';
	}
	else if (y==2){
		if(small_color_helper.value != z) {
			div_border.style.border = 'solid 1px #eeeeee';
		}
	}
	else if (y==3){
		small_color_helper.value = '';
		for(var i = 0; i < document.getElementsByTagName('div').length; i++){
			var diver = document.getElementsByTagName('div')[i];
			if(diver.id.substr(0,19)=='small_color_images_'){                       
				diver.style.border = 'solid 1px #eeeeee';
				/*
				var div_id = diver.id.substr(19);
				alert(div_id);
				var actual_div = 'small_color_images_'+div_id;
				actual_div.style.border = '';
				alert('deleting');
				*/
			}
		}
		small_color_helper.value = z;
		boxed_image.src = 'http://www.newprocontainers.com/images/products_M/'+a;
		lightbox_image.href = 'http://www.newprocontainers.com/images/products_L/'+a;
		/*alert(small_color_helper.value);*/             
		div_border.style.border = 'solid 1px #7A903B';
                if (prod_color)
                {
                    for(var i = 0; i < prod_color.options.length; i++)
                    {
                            if(prod_color.options[i].value == z){
                                    /*alert('selecting: '+z);*/
                                    prod_color.options[i].selected = true;
                            }
                    }
		}
                lightbox_selections();
	}
}

/* x = id of div cursor is over | y = onmouseover(1), onmouseout(2), or click(3) | z = color id for large image and cart select | a = image source */
function change_small_images(x,y,z,a){
	/*alert(x);*/
	/*alert(y);*/
	var boxed_image = document.getElementById('boxed_image');
	var lightbox_image = document.getElementById('lightbox_image');
	var small_color_helper = document.getElementById('sm_col_help');
	var div_border = document.getElementById(x);
	if(y==1){
		div_border.style.border = '';
	}
	else if (y==2){
		if(small_color_helper.value != x){
                    div_border.style.border = '';
		}
	}
	else if (y==3){
		small_color_helper.value = '';
		for(var i = 0; i < document.getElementsByTagName('div').length; i++){
			var diver = document.getElementsByTagName('div')[i];
			if(diver.id.substr(0,10)=='sm_im_div_'){
 				diver.style.border = '';
				/*
				var div_id = diver.id.substr(10);
				alert(div_id);
				var actual_div = 'sm_im_div_'+div_id;
				actual_div.style.border = '';
				alert('deleting');
				*/
			}
		}
		small_color_helper.value = x;
		boxed_image.src = 'http://www.newprocontainers.com/images/products_M/'+a;
		lightbox_image.href = 'http://www.newprocontainers.com/images/products_L/'+a;
		/*alert(boxed_image.src);*/
		/*alert(small_color_helper.value);*/
		div_border.style.border = '';
		lightbox_selections();
	}
}

function update_color_choice(x){
	var prod_color_tmp = document.getElementById('prod_color');
    if(prod_color_tmp){
		for(var i = 0; i < prod_color_tmp.options.length; i++){
			if (prod_color_tmp.options[i].value == x) {
				prod_color_tmp.options.selectedIndex = i;
			}
		}
	}


	var color = '#7A903B';
	var small_color_helper = document.getElementById('small_color_helper');
	var boxed_image = document.getElementById('boxed_image');
	var lightbox_image = document.getElementById('lightbox_image');
	for(var i = 0; i < document.getElementsByTagName('div').length; i++){
		var diver = document.getElementsByTagName('div')[i];
		if(diver.id.substr(0,19)=='small_color_images_'){
			diver.style.border = 'solid 1px #eeeeee';
		}
	}
	var jj = 0;
	for(var i = 0; i < document.getElementsByTagName('input').length; i++){
		var input = document.getElementsByTagName('input')[i];
		if(input.id.substr(0,6)=="color_"){
			input_id = input.id.substr(6);
			if(input_id==x){
				if(input.parentNode.id.substr(0,19)=='small_color_images_'){
					var diver = input.parentNode;
					diver.style.border = 'solid 1px #7A903B';
					//added by james
					
					small_color_helper.value = x;
					
					//removed by james
//					if(diver.parentNode.parentNode.id == 'small_images'){
//						var diver2 = diver.parentNode.parentNode;
//						for(var ii = 0; ii < diver2.childNodes.length; ii++){
//							var diver3 = diver2.childNodes[ii];
//							for(var iii = 0; iii < diver3.childNodes.length; iii++){
//								if(diver3.childNodes[iii].style.border == '1px solid rgb('+color_convert(color)+')'){
//								alert('pick me');
//									small_color_helper.value = jj; //'small_color_images_'+(jj);
//								}
//							}
//							if(diver2.childNodes[ii].className!='clr' && diver2.childNodes[ii].tagName=='DIV'){
//								jj++;
//							}
//						}
//					}
					for(var ii = 0; ii < diver.childNodes.length; ii++){
						if(diver.childNodes[ii].className=="clr_imgs"){
							this_img_src = diver.childNodes[ii].src;
							light_img_src = this_img_src.replace(/products_S/g, 'products_L');
							this_img_src = this_img_src.replace(/products_S/g, 'products_M');
							boxed_image.src = this_img_src;
							lightbox_image.href = light_img_src;
						}
					}
				}
			}
		}
	}
	update_price();
	lightbox_selections();
}

function color_convert(color){
	/*
	var R = HexToR("color");
	var G = HexToG("color");
	var B = HexToB("color");
	*/

	function HexToR(h) {return parseInt((cutHex(h)).substring(0,2),16)}
	function HexToG(h) {return parseInt((cutHex(h)).substring(2,4),16)}
	function HexToB(h) {return parseInt((cutHex(h)).substring(4,6),16)}
	function cutHex(h) {return (h.charAt(0)=="#") ? h.substring(1,7):h}

	return(+HexToR(color)+', '+HexToG(color)+', '+HexToB(color));
}

function lightbox_selections(){
	var links_array = new Array();
	for(var iii = 0; iii < document.getElementsByTagName('a').length; iii++){
		var a_href = document.getElementsByTagName('a')[iii];
		if(a_href.className=="lightbox_class"){
			if(!in_array(a_href.href, links_array))
			{
				links_array.push(a_href.href);
				a_href.rel = 'lightbox[]';
			}
			else{
				a_href.rel = '';
			}
		}
	}
}

function fireOnclick(objID) {
	var target=document.getElementById(objID);
	if(document.dispatchEvent) { // W3C
		var oEvent = document.createEvent( "MouseEvents" );
		oEvent.initMouseEvent("click", true, true,window, 1, 1, 1, 1, 1, false, false, false, false, 0, target);
		target.dispatchEvent( oEvent );
		}
	else if(document.fireEvent) { // IE
		target.fireEvent("onclick");
		}
}

function click_lightbox(){
	//alert('clicked');
	for(var iii = 0; iii < document.getElementsByTagName('a').length; iii++){
		var a_href = document.getElementsByTagName('a')[iii];
		if(a_href.className=="lightbox_class" && a_href.id=="lightbox_image"){
			//alert('found the link');
			actual_href = document.getElementById(a_href.id);
			//actual_href.click();
			//var objID = actual_href;

			fireOnclick(a_href.id);
		}
	}
}

function in_array(needle, haystack, strict) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: in_array('van', ['Kevin', 'van', 'Zonneveld']);
    // *     returns 1: true

    var found = false, key, strict = !!strict;

    for (key in haystack) {
        if ((strict && haystack[key] === needle) || (!strict && haystack[key] == needle)) {
            found = true;
            break;
        }
    }

    return found;
}

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

function change_window(x){
	parent.location.href = x;
}