// Gallery mouseover functions

function hoverThumb(id) {
	for(e=0; e < $(id).childElements().length; e++) {
		$(id).childElements()[e].firstChild.firstChild.onmouseover = function() {
			hover(this);
		};
		$(id).childElements()[e].firstChild.firstChild.onmouseout = function() {
			out(this);
		};
	}
}
function hoverImage(id) {
	for(e=0; e < $(id).childElements().length; e++) {
		$(id).childElements()[e].firstChild.onmouseover = function() {
			hover(this);
		};
		$(id).childElements()[e].firstChild.onmouseout = function() {
			out(this);
		};
	}
}


var origSrc;
function hover(obj) {
	origSrc = obj.src;
	var source = obj.src.split('.jpg'); 
	obj.src = source[0]+'-over'+source[1]+'.jpg';
}
function out(obj) { 
	obj.src = origSrc;
}
//

this.onload = function() {
	hoverThumb('gallery-thumbnails');
}