/******************************************************************

******************************************************************/

var tempimgs = new Array();
var imgTitles = new Array();

function preLoadImage(imgsrc, tag) {
	tempimgs[tag] = new Image();
	tempimgs[tag].src = imgsrc;
}


function imageHover(idx)
{
	if(showtitle==1) document.getElementById("selectedImageTitle").innerHTML = imgTitles[idx];
	document.getElementById("selectedImage").src = tempimgs[idx].src;
}


function imageHoverRevert()
{
	//document.getElementById("selectedImage").src = tempimgs[current_image].src;
}

function toggleBeforeAfter(obj)
{
	var s = obj.src;
	var lio = s.lastIndexOf('_before');
	
	if (lio == -1){
		obj.src = s.replace('.jpg', '_before.jpg');
	}
	else{
		obj.src = s.replace('_before.jpg', '.jpg');
	}
}