function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

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_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 openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function check() {
	returnValue=true;
	if (document.forms['registration1'].elements['name'].value == "") {
		alert("Please enter your name");
		document.forms['registration1'].elements['name'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['institution'].value == "") {
		alert("Please enter your institution name");
		document.forms['registration1'].elements['institution'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['department'].value == "") {
		alert("Please enter your department");
		document.forms['registration1'].elements['department'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['address'].value == "") {
		alert("Please enter your address");
		document.forms['registration1'].elements['address'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['city'].value == "") {
		alert("Please enter your city");
		document.forms['registration1'].elements['city'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['state'].value == "") {
		alert("Please enter your state");
		document.forms['registration1'].elements['state'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['zip'].value == "") {
		alert("Please enter your zip code");
		document.forms['registration1'].elements['zip'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['country'].value == "") {
		alert("Please enter your country");
		document.forms['registration1'].elements['country'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['email'].value == "") {
		alert("Please enter your e-mail address");
		document.forms['registration1'].elements['email'].focus();
		returnValue=false;
	}
	else if (document.forms['registration1'].elements['phone'].value == "") {
		alert("Please enter your phone number");
		document.forms['registration1'].elements['phone'].focus();
		returnValue=false;
	}

	return returnValue;
}

//CONTACT FORM CHECK//
function check_contact() {
	returnValue=true;
	if (document.forms['contact'].elements['firstname'].value == "") {
		alert("Please enter your first name");
		document.forms['contact'].elements['firstname'].focus();
		returnValue=false;
	}
	else if (document.forms['contact'].elements['lastname'].value == "") {
		alert("Please enter your last name");
		document.forms['contact'].elements['lastname'].focus();
		returnValue=false;
	}
	else if (document.forms['contact'].elements['company'].value == "") {
		alert("Please enter your company name");
		document.forms['contact'].elements['company'].focus();
		returnValue=false;
	}
	else if (document.forms['contact'].elements['title'].value == "") {
		alert("Please enter your title");
		document.forms['contact'].elements['title'].focus();
		returnValue=false;
	}
	else if (document.forms['contact'].elements['email'].value == "") {
		alert("Please enter your email address");
		document.forms['contact'].elements['email'].focus();
		returnValue=false;
	}
	return returnValue;
}

//SIMPLE GO-TO FOR FORM BUTTONS AND WHATNOT
function goToURL() {
  var i, args=goToURL.arguments; document.returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}


//NEW HIDDEN DIV CODE//
function toggleVis(e) {
	if (!e) var e = window.event; 
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (navigator.userAgent.indexOf("Safari") > 0) {
		targ = targ.parentNode;
	}
	var bullet = document.getElementById(targ.id + "Child");
	bullet.style.display = (bullet.style.display=="inline") ? "none" : "inline";
}
function toggleVisSetup() {
	ar = document.getElementsByTagName("*");
	for (var i = 0; i < ar.length ; i++)  {
		if (ar[i].className == "trigger") {
			if (window.addEventListener) {
				ar[i].addEventListener("click", toggleVis, false);
			} else if (window.attachEvent) {
				ar[i].attachEvent("onclick", toggleVis);
			}
		} 
	}
}
if (window.addEventListener) {
	window.addEventListener("load",toggleVisSetup,false);
} else if (window.attachEvent) {
	window.attachEvent("onload",toggleVisSetup);
}