var expDays = 365; // number of days the cookie should last 

var page = "http://respondents.netq.nl/nq.cfm?q=99ca2622-a47a-5288-ac12-135bc7fa9a21";
var windowprops = "width=920,height=500,location=no,toolbar=no,menubar=no,scrollbars=yes,resizable=no"; 

function GetCookie (name) {
	var arg = name + "=";
	var alen = arg.length; 
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg) return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break; } return null; 
}

function SetCookie (name, value) {
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
}

function DeleteCookie (name) {
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

var exp = new Date(); exp.setTime(exp.getTime() + (expDays*24*60*60*1000)); 

function amt(){
	var count = GetCookie('count');
	if(count == null) {
	  	SetCookie('count','1');
		return 1 
	} else {
		var newcount = parseInt(count) + 1;
		DeleteCookie('count');
		SetCookie('count',newcount,exp);
		return count;
	}
}

function getCookieVal(offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

function checkCount() { 

	var count = GetCookie('count');

	if (count == null) {
		count=1;
		SetCookie('count', count, exp);
		askPermission();
	} else {
		count++;
		SetCookie('count', count, exp);
	}
} 

function askPermission() {
				var temp = {
					state0: {
						html:'<h2>Después de haber visitado nuestro sitio web, ¿le gustaría participar en nuestra encuesta de satisfacción?</h2>',
						buttons: { No: false, Si: true },
						focus: 1,
						submit:function(v,m,f){ 
							if(!v)
								$.prompt.close()
							else 
							{
								window.open(page, "", windowprops).blur();
								window.focus();
							}
							$.prompt.close();
							return false; 
						}
					}

				}
				
				$.prompt(temp,{

				});

}


$(document).ready(function() {
	checkCount()
});