//change the opacity for different browsers
function changeOpac(opacity, id, imagefile) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
	if (opacity == 0) {
		document.getElementById(id).src = imagefile;
		document.getElementById(id).title = Title[jss];
	}
}

function blendimage(divid, imageid, imagefile, millisec) {
	var speed = Math.round(millisec / 100);
	var timer = 0;
	
	//set the current image as background
	//document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
	
	//make image transparent
	changeOpac(100, imageid, imagefile);

	document.getElementById(divid).style.backgroundImage = "url(" + imagefile + ")";
	document.getElementById(divid).title = Title[jss];
	//fade out old image
	for(i = 100; i >= 0; i--) {
		setTimeout("changeOpac(" + i + ",'" + imageid + "','" + imagefile + "')",(timer * speed));
		timer++;
	}

}