var str="";
var expdate = new Date();
var cookieName = "eag_online022305";

//####################################################################
// Change the polls height and width here
//####################################################################
var pollWindowWidth = 236;
var pollWindowHeight = 220;

//####################################################################
// Each element in the pollElements array is an answer to the question,
// with a header_name and value
//####################################################################
var pollElements = new Array();
var options = new Array();
var vote  = "1";
var poll  = "762";
var style = "9";
var ref   = "eag_online022305";

var loop = 0;

	options[loop] = "Already playing";
	options[loop].value = "64872";
	loop++;

	options[loop] = "Will be playing soon";
	options[loop].value = "64873";
	loop++;

	options[loop] = "Not interesting in playing";
	options[loop].value = "64874";
	loop++;


for( a=0;a<pollElements.length;a++ )	{
	pollElements[a] = new pollObject(options[a],options[a].value);
}	

//########################################################################
//	appends str with hidden elements in variable/value pairs
//########################################################################
	str=str + "vote=" + vote + "&";
	str=str + "poll=" + poll + "&";
	str=str + "style=" + style + "&";
	str=str + "ref=" + ref + "&";
	
//####################################################################
// Creates a new pollObject with a text and value attribute for the
// options array loading loop above.
//####################################################################
function pollObject( text,value )	{
	this.text = text;
	this.value= value;
}

//########################################################################
//	online_submit()
//	If dcr.Cookie_enabled has data in it, do function GotoPoll, if dcr.Cookie_enabled
//	is empty and user hasnt done the poll before and answers are valid and no equivalent
//  cookie exists, set a cookie and run function GotoPoll.
//########################################################################
function online_submit( f )	{
	if( check_submit() ) {
		if ( validate_answers( f ) )	{
			var nHits = eval( getCookie( cookieName ) );
			if(nHits == null){ 
				nHits = 1;
				expdate.setTime ( expdate.getTime() + ( 1000*60*60*24*10 ) );
				setCookie( cookieName,nHits,expdate );
				GotoPoll( true,f ); 
			}
		} else {
			//do nothing
		}  
	} else {
		GotoPoll( false,f ); 
	}  
}

//########################################################################
//	check_submit()
//	Checks to see if the dcr.Cookie_enabled field of the dcr is filled in,
//	if it is, it checks to see if the cookie named in dcr.Cookie_name exists.
//	If dcr.Cookie_name exists, it returns false, else it returns true.
//########################################################################
function check_submit()	{
	var check_submit = false;
		var nHits = eval( getCookie( cookieName ) );
		if(nHits == null){ 
   			check_submit = true; 
	 	} else {
			check_submit = false; 
		}
	return( check_submit );
}

//########################################################################
//	getCookie()
//	Checks for a cookie of the name passed in
//########################################################################
function getCookie ( name ) { 
	var dcookie = document.cookie;
	var cname = name + "=";
  	var clen = dcookie.length;
  	var cbegin = 0;
  	while ( cbegin < clen ) { 
  		var vbegin = cbegin + cname.length;
  		if ( dcookie.substring(cbegin, vbegin) == cname )  {  
  			var vend = dcookie.indexOf (";", vbegin);
  			if (vend == -1)  {
				vend = clen;
			}
			return unescape(dcookie.substring(vbegin, vend));
  		}  
		cbegin = dcookie.indexOf( " ", cbegin ) + 1;
		if ( cbegin == 0 ) {
			break;
		}
	}
	return null;
}  

//########################################################################
// validate_answers()
// Pass in the form, and it makes sure that at least one element is checked, 
// if it is it returns true, else if an element is not checked, it pops up 
// an alert and returns false.
//########################################################################
function validate_answers( f )	{
	var len= f.length;
	var validate=false;
	for(var i=0;i<len;i++){
		if( f.elements[i].checked ){
			validate= true;
		}
	}
	if(validate){
		return ( validate );
	} else {
		alert( "Please select an option in order to vote.");
		return ( validate );
	}
}
//########################################################################
//	setCookie()
//	pass in name, calue, and expiration and it sets a cookie with those values
//########################################################################
function setCookie (name, value, expires) { 
	document.cookie = name + "=" + escape (value) + ";expires=" + expires.toGMTString() + "; path=/";  }   

//########################################################################
//	GotoPoll()
//	If checkCookie value passed in is true, add results=1 and dcr.poll_element_name
//	equal to a value of f, else append results=0& to str.  Then it pops up the url
//	with the str appended on the end as a get form would.  Then it reloads the page
//  if there is already a cookie.
//########################################################################
function GotoPoll( checkCookie,f )	{
	var validate=false;
	if( checkCookie ){
		str= str + "src=null&results=1&";
		var len= f.length;
		var URL="";
		for(var i=0;i<len;i++){
			if( f.elements[i].checked ){
				str= str + "src=null&choice=" + f.elements[i].value+"&";
			}
		}
	} else {
		str= str + "results=0&";
	}
	URL = "http://polls.ea.com/poll/eagames/eagames_redesign_poll.cfm?"+str;
	DoPopUp( URL,'events_poll',pollWindowWidth,pollWindowHeight );
	if( checkCookie ){
		document.location.reload();
	}
}
//########################################################################
//	DoPopUp()
//	pass in url, name, width and height and it pops up a window with those
// features
//########################################################################
function DoPopUp( winURL, winName, width, height ){
	var windowFeatures = ""; 
	windowFeatures += "width=" + width;
	windowFeatures += "," + "height=" + height;
	windowFeatures += "," + "toolbar=no,screenX=1,screenY=1";
	window.open( winURL, winName, windowFeatures );
}



//########################################################################
//	writePoll()
//	Write out a poll with questions if the cookie set by taking the poll
// hasn't been set yet, otherwise it writes out the question.
//########################################################################
function writePoll()	{
	if( check_submit() ){		// if the poll has not been taken
		
			document.write("<input type=\"radio\" name=\"choice\" value=\"64872\">Already playing<br>");
		
			document.write("<input type=\"radio\" name=\"choice\" value=\"64873\">Will be playing soon<br>");
		
			document.write("<input type=\"radio\" name=\"choice\" value=\"64874\">Not interesting in playing<br>");
		
	}	
	
	if( check_submit() ){		// if the poll has not been taken
		document.write("<br><center><a href=\"#\" onclick=\"online_submit(document.pollForm);\"><img src=\"http://images.ea.com/eagames/redesign/common/buttons/vote.gif\" border=0></a></center>");
	}	else	{					// else the poll has been taken
		
		document.write("<br><center><input type=\"image\" name=\"submit\" src=\"http://images.ea.com/eagames/redesign/common/buttons/see_results.gif\" align=center border=0></input></center>");
		
	}
}