// JavaScript Document
//var mydate = new Date();
//mydate.setTime(mydate.getTime() - 1); 
//document.cookie='dmcvb_survey=; expires=' + mydate.toGMTString();

function showSurvey(){
	var mydate = new Date();
	var curr_year = mydate.getFullYear();
	var next_year = curr_year + 1;
	mydate.setFullYear(next_year); 
	//alert(mydate);
	document.cookie = 'dmcvb_survey=dmcvb_survey_done; expires=' + mydate.toGMTString();
	//alert('show survey');
	window.open ("http://tourvey.com/eSurvey/default.aspx?CID=DE&MID=9&SID=W1C","mywindow","resizable=1,menubar=0,toolbar=0,directories=0,location=0,status=1,scrollbars=1,width=780,height=500");
}


var waitTime = 60000 * 5; //five minutes
if (document.cookie && document.cookie.indexOf("dmcvb_survey") > -1){
	//cookie exists
	//check if user has seen survey
	if (document.cookie.indexOf("dmcvb_survey_done") == -1) {
		//check time
		var c_name = "dmcvb_survey";
		c_start=document.cookie.indexOf(c_name + "=")
		  if (c_start!=-1)
			{ 
			c_start=c_start + c_name.length+1 
			c_end=document.cookie.indexOf(";",c_start)
			if (c_end==-1) c_end=document.cookie.length
			var originalDate =  unescape(document.cookie.substring(c_start,c_end));
			var compareDate = new Date(originalDate);
			//alert(compareDate);
			var newDate = new Date();
			//var timeSpent = 60000; //one minute * 10;
			//alert(newDate.getTime()-compareDate.getTime());
			if ((newDate.getTime()-compareDate.getTime())>waitTime){
				showSurvey();
			} else {
				setTimeout("showSurvey()", waitTime);
			} 
			}
	}
}else{
	//cookie does not exist -- set cookie
	var currentTime = new Date();
	document.cookie = 'dmcvb_survey=' + currentTime;
	setTimeout("showSurvey()", waitTime);
}

//var currentTime = new Date();
//alert('test');
//var saveTime = new Date();
//if (currentTime>saveTime) alert('yes');
//var saveTime = new Date(currentTime);
//alert(saveTime.getDay());