
<!--- sets initial variables --->
isNS4 = (document.layers) ? true : false;
isIE5 = (document.all && document.getElementById) ? true : false;
isNS6 = (!document.all && document.getElementById) ? true : false;


/* Function that swaps images. */

function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}

/* Functions that track and set toggle group button states. */

function FWFindImage(doc, name, j) {
    var theImage = false;
    if (doc.images) {
        theImage = doc.images[name];
    }
    if (theImage) {
        return theImage;
    }
    if (doc.layers) {
        for (j = 0; j < doc.layers.length; j++) {
            theImage = FWFindImage(doc.layers[j].document, name, 0);
            if (theImage) {
                return (theImage);
            }
        }
    }
    return (false);
}
/* This is the start of the code for the layers */

var sCurrentLayer = "";
//var sOldLayer = "";
function showNow() {
	if (sCurrentLayer != "") 
		document.getElementById(sCurrentLayer).style.visibility = 'visible';
	//if (sOldLayer != "" && sOldLayer != sCurrentLayer)
	//	document.getElementById(sOldLayer).style.visibility = 'hidden';
}

function show(object) {
   	if (isIE5 || isNS6) {
		//sOldLayer = sCurrentLayer;
		sCurrentLayer = object;
    	setTimeout("showNow()", 400);		
	}
   //if (isNS4)
   //   eval('document.' + object + '.visibility = "visible"');
}

function hideNow(object) {
	if (object != sCurrentLayer)
		document.getElementById(object).style.visibility = 'hidden';
}

function hide(object) {
   if (object == sCurrentLayer) {
		sCurrentLayer = "";
   }
   if (isIE5 || isNS6) {
   		setTimeout("hideNow('"+ object +"')", 400);
   }
  // if (isNS4){
  //    eval('document.' + object + '.visibility = "hidden"');}
}

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) { //v3.0
  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); 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 checkform(){
	if (!((document.frmvote.vote[0].checked) || (document.frmvote.vote[1].checked) || (document.frmvote.vote[2].checked) || (document.frmvote.vote[3].checked))){
		alert('Please select a vote');
		return false;
	}
	document.frmvote.submit();
}

function popIntro(source){
	newView = window.open(source,"popup","scrollbars=yes,width=650,height=550,resizable=yes")
	newView.focus();
}