var timerID;
var targetValue;

switchImage = function(event){
	
	if (event.target) {
    	targ = event.target;
    }
    else{
        targ = event.srcElement;
    }
    timerID = window.setTimeout("switchImageLoad('"+targ.value+"')",500);
    targetValue=targ.value; 
	return true;
}
switchImageOC = function(event){
	if (event.target) {
    	targ = event.target;
    }
    else{
        targ = event.srcElement;
    }
    
    targetValue=targ.options[targ.selectedIndex].value; 
    switchImageLoad(targ.options[targ.selectedIndex].value);
	return true;
}
switchImageLoad = function(val){
	if(targetValue == val){
		$('#detailImage').load(base_static_dir+'ajax/catalogue/image_switch.ajx',{id:val});
		$('#addToCartButton').load(base_static_dir+'ajax/catalogue/variant_amount.ajx',{id:val});
		
	}
}

$(document).ready(function() {
	$('#variantSelect option').bind('mouseover', switchImage);
	$('#variantSelect').bind('change', switchImageOC);
	$('#variantSelect').bind('keyup', switchImageOC);
	
	var select=document.getElementById("variantSelect");
	targetValue = select.options[select.selectedIndex].value;
	switchImageLoad(targetValue);
});