function initRollovers() {
	if (!document.getElementById) return
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');
	
	for (var i = 0; i < aImages.length; i++) {
		if (aImages[i].className == 'swap') {
			var src = aImages[i].getAttribute('src');
			var hsrc = src.replace('_off', '_on');
			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('_on', '_off');
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;

function showHide(id){
	if(id == "classList2"){
	
	var disp = document.getElementById(id).style.display;
	
		if((disp == "block") || (disp == "")){
			document.getElementById("showhide").src= "jsp/user/image/btn_plus.gif";
			document.getElementById(id).style.display = "none";
			
		}else{
			document.getElementById("showhide").src= "jsp/user/image/btn_minus.gif";
			document.getElementById(id).style.display = "block";
		}
	}
	return true;
}
