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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 Windowbig(URL) {
	aWindow=window.open(URL,"Windowbig","width=600,height=600,left=50,top=50,status=no,scrollbars=no,resize=no,menubar=no");
}

function Window(URL) {
	aWindow=window.open(URL,"Window","width=400,height=500,left=50,top=50,status=no,scrollbars=no,resize=no,menubar=no");
}

function checkhead() {
/* Checks to see which section we're in and expands the appropriate part of the tree.
   New sections can be added by:
   1. Creating a new div with unique ID
   2. Setting its display to 'none' using the first lines below
   3. Adding an 'else if' above the final else statement. */
if (document.getElementById) { //check to make sure it's not a braindead browser

	/*if (window.location.href.indexOf("/login/cgi-bin/ikonboard")!=-1) {
		document.getElementById("forums").style.display = "none";
	}
	document.getElementById("extranet").style.display = "none";
	document.getElementById("benefits").style.display = "none";

	if (window.location.href.indexOf("/login/cgi-bin/ikonboard")!=-1) {
		document.getElementById("forums").style.display = "";
	} else if (window.location.href.indexOf("/login/benefits/")!=-1) {
		document.getElementById("benefits").style.display = "";
	} else {
		document.getElementById("extranet").style.display = "";
	}*/
}
}

function toggle( targetId ){
// Blatently borrowed from Zeldman. Simply toggles the visibility of a div
  if (document.getElementById){
  		target = document.getElementById( targetId );
  			if (target.style.display == "none"){
  				target.style.display = "";
  			} else {
  				target.style.display = "none";
  			}
  	}
}