function popupNoScrollBar(url, title, width, height) {
	window.open(url, "help", "width=" + width + ",height=" + height + ",scrollbars=no,toolbar=no;locationbar=no;statusbar=no,resizable=no");
	return false;
}

function swapImage(el,state) {
	var arrImgPath = el.src.split('/');
	var imgPath = "";
	var imgName = "";
	for(var i=0;i<arrImgPath.length;i++) {
	    if(i == arrImgPath.length-1) {
			imgName = arrImgPath[i];
			var arrImgName = imgName.split('.');
			if(state==1) {
				var newImgName = arrImgName[0]+"_ovr."+arrImgName[1];
			} else {
				var arrOrigName = arrImgName[0].split('_ovr');
				var newImgName = arrOrigName[0]+"."+arrImgName[1];
			}
		} else {
			imgPath += (arrImgPath[i] + "/");
		}
	}
	el.src = imgPath + newImgName;
}