//OPEN A WINDOW:
	
		function openWin(winurl,winname,winwidth,winheight)
			{
				var winl = (screen.width - winwidth) / 2;
    			var wint = (screen.height - winheight) / 2;
    			//winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl
				//alert("Opening a new window with the following properties:\nURL: "+winurl+"\nWindow Name: "+winname+"\nWindow Width: "+winwidth+"\nWindow Height: "+winheight)
				window.open(winurl,winname,"width="+winwidth+",height="+winheight+",top="+wint+",left="+winl+",location=no,menubar=no,directories=no,toolbar=no,status=no,titlebar=no,resizable=yes,scrollbars=yes,modal=yes,dialog=yes,minimizable=no");
				//return false;
			}