// Drop-down menu
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function MM_showHideLayers2() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers2.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'block':(v=='hide')?'none':v; }
    obj.display=v; }
}


// Window openings
function openBackWin(theLoc) {
	backWin = window.open(theLoc,'theWin','left=250,top=200,resizable=yes,scrollbars=yes,toolbars=yes,menubar=yes');
	backWin.blur();
}
function openDocWin(theLoc) {
	docWin = window.open(theLoc,'theWin','width=820,height=480,left=250,top=200,resizable=yes,scrollbars=yes,toolbars=yes,menubar=yes,status=no');
	docWin.focus();
}
// Navigation Rollovers
if(document.images) {
	goAbt = new Image ;
	goAbt1 = new Image ;
	goDir = new Image ;
	goDir1 = new Image ;
	goDemo = new Image ;
	goDemo1 = new Image ;
	goGame = new Image ;
	goGame1 = new Image ;
	goCont = new Image ;
	goCont1 = new Image ;

	goAbt.src = "/img/nav/abt.png" ;
	goAbt1.src = "/img/nav/abt1.png" ;
	goDir.src = "/img/nav/direc.png" ;
	goDir1.src = "/img/nav/direc1.png" ;
	goDemo.src = "/img/nav/demos.png" ;
	goDemo1.src = "/img/nav/demos1.png" ;
	goGame.src = "/img/nav/game.png" ;
	goGame1.src = "/img/nav/game1.png" ;
	goCont.src = "/img/nav/ctact.png" ;
	goCont1.src = "/img/nav/ctact1.png" ;
}
else {
	goAbt.src = "" ;
	goAbt1.src = "" ;
	goDir.src = "" ;
	goDir1.src = "" ;
	goDemo.src = "" ;
	goDemo1.src = "" ;
	goGame.src = "" ;
	goGame1.src = "" ;
	goCont.src = "" ;
	goCont1.src = "" ;
}

function loginCheck() {
	var str = document.form1;
	if (str.username.value == "") {
		alert("Please type your username.");
		str.username.focus();
		return false;
	}
	if (str.pass.value == "") {
		alert("Please type your password.");
		str.pass.focus();
		return false;
	}
}