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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav = newImage("images/nav.gif");
		nav2 = newImage("images/nav2.gif");
		preloadFlag = true;
	}
}

function penc(){
	var pencere = window.open("mez.asp","_blank","toolbar=0,location=0,directories=0,status=0,menubar=0,left=200,top=10,scrollbars=0,resizable=0,copyhistory=1,width=400,height=500");
}