function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

// start of custom pop-out code
// philip van allen vanallen@artcenter.edu
//
var timerID = "global";

function hideMenus() 
{
   // insert the MM_showHideLayers function you create that 
   // hides all popout layers. Be sure you put a semi-colon
   // at the end of the code. Here is an example:
    MM_showHideLayers('catalogs','','hide','prices','','hide','gifts','','hide');
}
function startTimer()
{
   stopTimer();
   // the number "700" is the number of milli-seconds (thousands-of-a-second)

   timerID = setTimeout("hideMenus()", 700);
}
function stopTimer()
{
   clearTimeout(timerID);
}
// end of custom code

function Contact_Validator(theForm)
{	
	for (i=0;i<theForm.length;i++) {
		var tempobj=theForm.elements[i];
		var fieldname=tempobj.name;
		if (tempobj.value == "")
		{
			alert("You didn't enter the \"" +fieldname+ "\" field.");
			return(false);
			break;
		}
	}
	
	// test if valid email address, must have @ and .
	var checkEmail = "@.";
	var checkStr = theForm.email.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++)
	{
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++)
		{
			if (ch == checkEmail.charAt(j) && ch == "@")
				EmailAt = true;
			if (ch == checkEmail.charAt(j) && ch == ".")
				EmailPeriod = true;
			if (EmailAt && EmailPeriod)
				break;
			if (j == checkEmail.length)
				break;
		}
		// if both the @ and . were in the string
		if (EmailAt && EmailPeriod)
		{
			EmailValid = true
			break;
		}
	}
	if (!EmailValid)
	{
		alert("You entered an invalid email address. Try again.");
		theForm.email.value="";
		theForm.email.focus();
		return (false);
	}
	
	return(true) //Change to true when done testing.
}