/*if (typeof(onload_functions) == 'undefined') {
	var onload_functions = Array();
	if (typeof(wload) != 'object') {
		var wload = window.onload;
		window.onload= function () {
			if (typeof(wload)=="function") {
				wload();
			}
			for (var i=0; i<onload_functions.length; i++) {
				eval(onload_functions[i]);
			}
		}
	}
	function add_onload_function(fxn_str) {
		onload_functions[onload_functions.length] = fxn_str;
	}
}*/
function do_hovers() {
	//This function takes care of preloading and setting mouse events
	if (document.getElementsByTagName) {
		var images = document.getElementsByTagName('img');
		var preload_images = Array();
		for (var i=0; i< images.length; i++) {
			if (images[i].className == 'rollover') {
				cur_src = images[i].src;
				images[i].off_src = cur_src;
				images[i].over_src = cur_src.replace(/_inactive/g, '_active');
				//alert(images[i].over_src);
				preload_images[i] = images[i].over_src;
				images[i].onmouseover = function() { this.src = this.over_src; };
				images[i].onmouseout = function() { this.src = this.off_src; };
			}
		}
		//preload the images
		document.preloaded_images = Array();
		for (var i=0; i<preload_images.length; i++) {
			document.preloaded_images[i] = new Image;
			document.preloaded_images[i].src = preload_images[i];
		}
	}
}
/*add_onload_function('do_hovers();');*/