// rollOverEvent
function rom() {
	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 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);
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener('load',  function () {rom()}, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", function () {rom()});
}
else{
	window.onload = rom;
}

function geturl(url, param) {
  if(url.search('pview') == -1) {
		location.href = url + 'pview=' + param;
	}
	else {
		var str = url.split('&');
		var t_url = "";
		for(var i = 0; i < str.length - 1; i++) {
			if(str[i].search('pview') == -1) {
				t_url = t_url + str[i] + "&";
			}
			else {
				t_url = t_url + '&pview=' + param;
			}
		}
		location.href = t_url;
	}
}