function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("images/home-over.gif");
		lsqc_over = newImage("images/lsqc-over.gif");
		lsqcaa_over = newImage("images/lsqcaa-over.gif");
		cal_over = newImage("images/cal-over.gif");
		proj_over = newImage("images/proj-over.gif");
		news_over = newImage("images/news-over.gif");
		forum_over = newImage("images/forum-over.gif");
		links_over = newImage("images/links-over.gif");
		preloadFlag = true;
	}
}

function _open(theSrc,target,w,h) {
	if ((target=="W") || (target=="FW") || (target=="AW")) {
		parm=",resizable=yes,scrollbars=yes";
	} else parm=",resizable=no,scrollbars=no";
	if (navigator.appName=="Netscape") {
		myWin=open(theSrc,target,"width="+w+",innerWidth="+w+",height="+h+",innerHeight="+h+",status=no,toolbar=no,menubar=no"+parm);
	} else {
		myWin=open(theSrc,target,"width="+w+",height="+h+",status=no,toolbar=no,menubar=no"+parm);
	}
}