
	var hwnd;
	function openwin( img , w , h , title ) {
		if( hwnd != null )
		hwnd.close();
		hwnd = window.open( img , "" , "toolbar=no , location=no , directories=no , resizable=no , width=" + w + " , height=" + h );
		hwnd.document.open();
		hwnd.document.write("<html>");
		hwnd.document.write("<head>");
		hwnd.document.write("<title>" + title + "</title>");
		hwnd.document.write("</head>");
		hwnd.document.write("<body bgcolor=#ffffff bottommargin=0 leftmargin=0 marginheight=0 marginwidth=0 rightmargin=0 topmargin=0 style='border:0px;'>");
		hwnd.document.write("<table align=center width=100% height=100% cellspacing=0 cellpadding=0 border=0>");
		hwnd.document.write("<tr><td><img src='" + img + "' border=0></td></tr>");
		hwnd.document.write("</table></body></html>");
		hwnd.document.close();
	}

	function openwin_text( url , w , h ) {
		window.open( url , "" , "toolbar=no , location=no , directories=no , resizable=no , scrollbars=yes , width=" + w + " , height=" + h );
	}

	function pics( img , url ) {
			document.images[img].src = url;
	}

	function redirect( uri ) {
		document.location.href = uri;
	}

	function ShowDiv( id ) {
		var layer = document.getElementById(id);
			layer.style.display = "block"; 
	}

	function HideDiv( id ) {
		var layer = document.getElementById(id);
			layer.style.display = "none"; 
	}

	function show( id ) {
		var layer = document.getElementById(id);
		if( layer.style.display == "none" )
			layer.style.display = "block"; 
		else
			layer.style.display = "none"; 
	}

	function colorChange( id , bgColor ) {
		var el = document.getElementById( id );
		el.style.backgroundColor = bgColor;
	}

	function preload() {
		var numArgs = arguments.length;
		if ( numArgs > 0 ) {
			arr = new Array()
			for( var i = 0; i < numArgs; i++ ) {
				arr[i] = new Image();
				arr[i].src = arguments[i];
			}
		}
	}

	var selected_id = null; 
	var dom = document.getElementById; 
	function chi( id , newclass ) { 
		if (dom) {
			if(selected_id != id) {
				el = document.getElementById(id);
				el.className = newclass;
				el.style.cursor = "hand";
				el.style.cursor = "pointer";
			}
		}
	} 

	function photo( id ) {
		var lp = document.getElementById('lp');
		lp.src = '/show_pics.php?id=' + id;
	}
