//cmignore


function OpenSurveyWindow(popUpUrl)
{
	var prevPage = document.referrer;
	
//check if they have a survey cookie and make sure this is the entry page
	if ((!(Get_Cookie('fpl_survey'))) && ((prevPage.indexOf("fpl.com"))==-1))	{
	//generate number between 0 - 99
	//pop up for 3% by only selecting whole numbers > 96
	var rnum = Math.floor(Math.random()*100);
	if (rnum > 96) {
	
		//if not, then set the survey cookie to expire in 6 months
	  	SetCookie('fpl_survey', 'viewed survey invite', 180);	  
		//open the survey invitation
		var width = 650;
		var height = 670;
		var left = parseInt((screen.availWidth/2) - (width/2));
    	var top = parseInt((screen.availHeight/2) - (height/2));
		var windowProp = "height=" + height + ",width=" + width + ",left=" + left + "top=" + top + ",resizable=1,scrollbars=yes";
  		window.open(popUpUrl,'Survey',windowProp).focus();
	}
  }
}


function SetCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}





function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );
		
		
		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
	
		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}



//$/cmignore