// JavaScript Document

function insertValue() {
		
	prodid = document.form.product_id.value;
	lenname = document.getElementById('select_combo_boxes');
	len = document.getElementById('select_combo_boxes').options.length;
					
	i = 0
	chosen = "none"
					
	for (i = 0; i < len; i++) {
	if (lenname[i].selected) {
	chosen = lenname[i].value
	} 
	}
				
	combinationvalueid = '#combination' + chosen;
	combinationvalue = $(combinationvalueid).val();
				
				
	$('input#variationid').val(combinationvalue);
}

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';
	document.getElementById('designers').style.backgroundPosition = '-172px -30px';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	document.getElementById('designers').style.backgroundPosition = '-172px 0px';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose;