var browser = navigator.appName;
	var browserNum = parseInt(navigator.appVersion);

	function overthis(x,high) {
		x.src='gfx/menu_icon_' + high + '.gif';
	}

	function oversubthis(x,high) {
		x.src='gfx/sub_bullit_' + high + '.gif';
	}
	
	function openNewWindow(url, navn, width, height, toolbar, status, scrollbars, MenuBar ) {
		if (width == "")
			width = 800;
		if (height == "")	
			height =600;
		if (status == "")	
			status = "no";
		if (scrollbars == "")
			scrollbars="auto";
		if (toolbar == "")
			toolbar = "no";
		if (MenuBar == "")
			MenuBar = "no";
		
		var parametre = "width=" + width + ",height=" + height + ",toolbar=" + toolbar + ",status=" + status + ",scrollbars=" + scrollbars + ",menubar=" + MenuBar;
		var win1 = window.open(url, navn, parametre);
		var sw = window.screen.availWidth;
		var sh = window.screen.availHeight;
		var w = width;
		var h = height;
		win1.moveTo((sw - w) / 2, (sh - h) / 2);
	
		if (win1.focus != null) {
			win1.focus();
		}
	}
	
	function openleksikon(lid) {
		var leksikonURL = "index.php?id=leksikon&lid=" + lid;
		openNewWindow(leksikonURL, 'Leksikon', '350', '200', 'no', 'yes', 'no');
	}
	
	function printPage(url) {
		var printWindow = window.open(url, 'Print', 'width=800,height=600,status=no,scrollbars=yes');
		if (printWindow.focus != null) {
			printWindow.focus();
		}
	
		if ( browser=="Netscape" && browserNum < 5) {
			printWindow.alert("Brug <ctrl>+<p> for at udskrive siden...");	
		} else if ( browser=="Netscape" && browserNum >= 5) {
			printWindow.alert("Brug <ctrl>+<p> for at udskrive siden, efter den er hentet...");	
			return;
		} else {
			printWindow.print();
		}
	}