var iIntervalID;
var sImgID,sNewSrc;

function AdjustImage()
{
	if (frmTop == null)
		return;

	if (frmTop.document == null)
		return;

	if (frmTop.document.all == null)
		return;

	var oImg = frmTop.document.images(sImgID);
	if (oImg == null)
		return;

	window.clearInterval(iIntervalID);
	oImg.src = "images/"+sNewSrc;	
}

function ActivateLink(img_icon,newSrc)
{
	sImgID = img_icon;
	sNewSrc = newSrc;
	iIntervalID = window.setInterval(AdjustImage,1000,"javascript");
}