//Pop up window 
function openWin(url) {
	popupWin = 	window.open(url,'remote','resizable,scrollbars,width=750,height=600,');
	//return popupWin;
}

//Pop up window for catering rooms
function openWindow(url) {
	popupWin = 	window.open(url,'remote','resizable,scrollbars,width=435,height=545,');
	//return popupWin;
}

// fix for NS resize bug
 NS4 = document.layers;
   if (NS4) {
      origWidth = innerWidth;
      origHeight = innerHeight;
   }

function reDo() {
   if (innerWidth != origWidth || innerHeight != origHeight) 
      location.reload();
}

if (NS4) onresize = reDo;
//  end fix for NS resize bug

//Preload navigation images
	var base = "../images/";
	var offSuffix = "_off.gif";
	var overSuffix = "_over.gif";
	var onSuffix = "_on.gif";

	var precacheKeys = new Array("nav_catering","nav_ourmenu","nav_coupons","nav_locations2","nav_specials");
	
	var IMGOFF = "0";
	var IMGOVER = "1";
	var IMGON = "2";
		
	var precacheImages = new Array();
	
	
	if (document.images) {
		for (var i=0; i < precacheKeys.length; i++) {
			precacheImages[precacheKeys[i]+IMGOFF] = new Image();
			precacheImages[precacheKeys[i]+IMGOVER] = new Image();	
			precacheImages[precacheKeys[i]+IMGON] = new Image();
			precacheImages[precacheKeys[i]+IMGOFF].src = base + precacheKeys[i] + offSuffix;
			precacheImages[precacheKeys[i]+IMGOVER].src = base + precacheKeys[i] + overSuffix;
			precacheImages[precacheKeys[i]+IMGON].src = base + precacheKeys[i] + onSuffix;
		}
	}
	
	// key,status=0/1
	function setImg()
	{
		if (document.images) {
			for (var i=0; i < setImg.arguments.length; i+=2) {
				var key = setImg.arguments[i];
				var status = setImg.arguments[i+1];
				document.images[key].src = precacheImages[key+status].src;
			}
		}
	}
//End Preload