//$Id: promo.js,v c7f30bf9f128 2009/05/14 19:22:05 mguan $

var prodImage;
var prodImageTag;
var originalImgSrc;

function ChangeImage(imageSrc)
{
	if(!(prodImage || prodImageTag))
	{
		prodImage = document.getElementById("prodImg");
		prodImageTag = prodImage.getElementsByTagName("img");
		originalImgSrc = prodImageTag[0].src;
	}

	prodImageTag[0].src = imageSrc;
}

function RestoreImage()
{
	prodImageTag[0].src = originalImgSrc;
}

var overlay;


function ShowPriceOverlay(evt)
{
    if(overlay == null)
    {   
        overlay = document.getElementById('priceOverLayBox');
    }
    
    if(overlay.style.display != 'block')
    {

        overlay.style.left = evt.clientX - overlay.parentNode.offsetLeft + "px";
  
        overlay.style.display = 'block';
        overlay.style.visibility = 'visible';         
    }
}

function HidePriceOverLay()
{
    overlay.style.display = 'none';
    overlay.style.visibility = 'hidden';    
}