function showimage()
   {
      if (!document.images)
         return
      document.images.avatar.src= 'images/avatar/' + document.Register.user_avatar.options[document.Register.user_avatar.selectedIndex].value
   }
   
   function showimage2()
   {
      if (!document.images)
         return
      document.images.avatar.src= 'modules/XForum/images/admin/' + document.Register.user_avatar.options[document.Register.user_avatar.selectedIndex].value
   }

   function doSubmit() {
    var nick = document.forms["login"].nick.value;
    if( nick.length == 0 ) {
        alert("Please specify a non empty nick");
        return false;
    }
    var skin = document.forms["login"].skin.value;
    var size = document.forms["login"].size.value;
	if(size == "Big")
	{
		window.open('modules.php?op=modload&name=Chat&file=applet&skin=' + skin + '','myExample4','width=700,height=500,directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=yes');
	}
	else if(size == "Small")
	{
		window.open('modules.php?op=modload&name=Chat&file=applet2&skin=' + skin + '','myExample4','width=600,height=400,directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=yes');
	}
	document.cookie="nick="+nick;
    return true;
    }

    function chatWindow()
    {
	     var USERNICK = document.forms["login"].nick.value;
	     var skin = document.forms["login"].skin.value;
	     var channel = document.forms["login"].channel.value;
	     window.open('modules.php?op=modload&name=Chat&file=' + skin + '&nick=' + USERNICK + '&channel=' + channel +'','myExample4','width=650,height=400,directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no');
	     return true;
    }

    function myopen(filename,windowname,properties)
	{
	   mywindow = window.open(filename,windowname,properties);
	}