function popup(url,name,scroll,X,Y)
	{
	name = window.open(url,name,'status=no,scrollbars='+scroll+',location=no,resizable=no,width='+X+',height='+Y);
	}

var lastPoll = 0;
function changeVote(form,pollID,which)
	{
		if ((lastPoll) && (lastPoll != which))
			document.getElementById("img"+pollID+lastPoll).src  = '/images/icons/checkOff.gif';
		document.getElementById("img"+pollID+which).src  = '/images/icons/checkOn.gif';
		form.answer.value = which;
		lastPoll = which;
	}
function sendVote(pollID, form) {
	if (!form.answer.value)
		return;
	var mydiv = $('poll'+pollID);
	var url = "/polls/pollID:"+pollID+"/answer:"+form.answer.value+"/rand:"+Math.random(100);
	new Ajax.Updater(mydiv, url);
}

function radioSelect(field, selectedNum, selectedText, form)
	{
		eval(form+"."+field+".value = \""+selectedText+"\";");
		if (eval(form+"."+field+"NumSelected.value"))
			document.getElementById("img"+field+eval(form+"."+field+"NumSelected.value")).src  = '/images/icons/checkOff.gif';
		document.getElementById("img"+field+selectedNum).src  = '/images/icons/checkOn.gif';
		eval(form+"."+field+"NumSelected.value = "+selectedNum);
	}
function checkboxSelect(img,hiddenInput)
	{
		if (hiddenInput.value == 1)
		{
			document.getElementById(img).src  = '/images/icons/checkOff.gif';
			hiddenInput.value = 0;
		}
		else
		{
			document.getElementById(img).src  = '/images/icons/checkOn.gif';
			hiddenInput.value = 1;
		}
	}
function checkboxSelectAll(img,hiddenInput,setTo)
	{
		if (setTo.value == 0)
		{
			document.getElementById(img).src  = '/images/icons/checkOff.gif';
			hiddenInput.value = 0;
		}
		else
		{
			document.getElementById(img).src  = '/images/icons/checkOn.gif';
			hiddenInput.value = 1;
		}
	}
function openQuestions(url, field, selectedNum, numOptions)
	{
		for (var i=0; i<numOptions; i++)
			document.getElementById(field+"Section"+i).innerHTML = "";
		var mydiv = $(field+'Section'+selectedNum);
		url += "/lastQuestion:"+field+"/lastAnswer:"+selectedNum;
		new Ajax.Updater(mydiv, url);
	}

function select_all(box) {
	for (var i=0; i<box.length; i++ ) {
		box[i].checked = true;
	}
}

function moreInfo(msg){
	document.getElementById("moreBox").innerHTML = msg;
	document.getElementById("moreBox").style.display='';
}

function removeMoreInfo(){
	document.getElementById("moreBox").style.display='none';
}

function trackMouse() {
	var IE = document.all?true:false;
	var screenX = screen.width;
	if (!IE) document.captureEvents(Event.MOUSEMOVE);
	document.onmousemove=get_mouse;

	function get_mouse(e){
		if (IE) {
		var x = event.clientX + document.documentElement.scrollLeft;
		var y = event.clientY + document.documentElement.scrollTop;
		} else {
		var x = e.pageX;
		var y = e.pageY;
		}
		if (x > screenX-240) {
			x-= 240;
		}
		document.getElementById("moreBox").style.left = x+"px";
		document.getElementById("moreBox").style.top = y+20+"px";
	}
}
/*
function displayFlash(div, fileName, quality, bgcolor, vars, width, height)
{
	var flash = "<OBJECT ID=myFlash classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=https://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0 WIDTH="+width+" HEIGHT="+height+">\n";
	flash += "<PARAM NAME=movie VALUE=/"+fileName;
	flash += "?dc="+Math.random()*1000;
	flash += ">\n";
	flash += "<PARAM NAME=menu VALUE=false>\n";
	flash += "<PARAM NAME=quality VALUE="+quality+">\n";
	flash += "<PARAM NAME=scale VALUE=false>\n";
	flash += "<PARAM NAME=allowScriptAccess VALUE=always>\n";
	flash += "<PARAM NAME=allowFullScreen VALUE=true>\n";
	flash += "<PARAM NAME=FlashVars \n VALUE=\""+vars+"\">\n";
	if ((bgcolor) && (bgcolor != "transparent"))
		flash += "<PARAM NAME=bgcolor VALUE="+bgcolor+">\n";
	else if (bgcolor == "transparent")
		flash += "<PARAM NAME=\"wmode\" VALUE=\"transparent\">\n";

	flash += "<EMBED ID=myFlash NAME=myFlash SRC=/"+fileName;
	flash += "?dc="+Math.random()*1000;
	if ((bgcolor) && (bgcolor != "transparent"))
		flash += " BGCOLOR="+bgcolor;
	else if (bgcolor == "transparent")
		flash += " WMODE=transparent";
	flash += " menu=false allowScriptAccess=always PLUGINSPAGE=https://sdc.shockwave.com/shockwave/download/download.cgi?&P5_Language=English\n";
	flash += " TYPE=application/x-shockwave-flash WIDTH="+width+" HEIGHT="+height+" QUALITY="+quality+" FlashVars=\""+vars+"\"></EMBED>\n";
	flash += "</OBJECT>\n";
	document.getElementById(div).innerHTML = flash;
}
*/