//addLoadEvent
function addLoadEvent(func) {var oldonload=window.onload;
if (typeof window.onload !='function') {window.onload = func;} else {window.onload = function() {oldonload();func();}}}

/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');
	var sImgNM;


	for (var i = 0; i < aImages.length; i++) {		
		sImgNM = aImages[i].className;
		if(sImgNM.search("imgover") > -1) {
		//if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);

			}
		}
	}
}
addLoadEvent(initRollovers);

//smartRollover kai
function smartOver() {if (!document.getElementsByTagName) return false;if (!document.getElementById) return false;
smartRollover('global_tab');}//ID’Ç‰Á
function smartRollover(idName) {
if(document.getElementsByTagName) {var images = document.getElementById(idName).getElementsByTagName("img");
for(var i=0; i < images.length; i++) {
if(images[i].getAttribute("src").match(/_of\./)) {fileName = new Array(images[i].getAttribute("src").replace("_of.", "_on."));preImages = new Array();
for (j=0; j<fileName.length; j++) {preImages[j] = new Image();preImages[j].src = fileName[j];}
images[i].onmouseover = function() {this.setAttribute("src", this.getAttribute("src").replace("_of.", "_on."));}
images[i].onmouseout = function() {this.setAttribute("src", this.getAttribute("src").replace("_on.", "_of.")); }}}}}
addLoadEvent(smartOver);


