var _crmq = _crmq || [];

function readCookie(cookieName) {	
	var theCookie = "" + document.cookie;			
	var ind= theCookie.indexOf(cookieName);
	if(ind == -1 || cookieName == "") 
		return null;
	
	var ind1 = theCookie.indexOf(';', ind);
	if(ind1 == -1) 
		ind1 = theCookie.length; 
	
	return unescape(theCookie.substring(ind + cookieName.length + 1, ind1));
}


var PdCrm = {
		track: function(data) {
			var _crmx = readCookie('_crmx');
			if(_crmx == null || typeof(_crmx) == "undefined") {
				
				data && _crmq.push(data);
				
				var a = [];
				var d = [];
				for(var i=0; i<_crmq.length; i++) {
					var r = _crmq[i];
					_crmq.splice(i, 1);
					if(r.length > 0) {
						a.push(r[0]);
						
						var _d = [];
						for(j=1; j<6; j++) {
							_d.push(typeof(r[j]) != "undefined" ? r[j] : "");
						}		
						d.push(_d.join("#"));
					}
				}
			
				if(a.length) {
					var img = document.createElement("img");
					var devType = 'DESKTOP';
					if(windowManager.isTablet()) {
						devType = 'TABLET';
					} else if(windowManager.isMobile()) {
						devType = 'MOBILE';
					}
					img.src= windowManager.getBaseUrl() + "/webcrm/img?a=" + encodeURIComponent(a) + "&d=" + encodeURIComponent(d) + "&r=" + Math.random()
						+ "&dt=" + encodeURIComponent(devType);
					img.width="1";
					img.height="1";
					img.style.display="none";
					var root = document.getElementById("crm-root");
					var imgs = root.getElementsByTagName("img");		
					for(var i=0; i<imgs.length; i++) {
						root.removeChild(imgs[i]);			
					}				
					
					console.log('appending image ' + img.src);
					root.appendChild(img);		
				}
					
			}
		}
}

//window.setInterval(function() {		
//	PdCrm.track();
//}, 500);