var p1     = getUrlVars()["p1"];
var p2     = getUrlVars()["p2"];
var p3     = getUrlVars()["p3"];
//var p4     = getUrlVars()["p4"];

var domain = window.location.hostname;
var url    = 'http://ws.callindex.co.il/campaign/ws.js';


//In case the params received         
if(typeof p1 !== "undefined" && typeof p2 !== "undefined" && typeof p3 !== "undefined") {
  getScript(url+'?domain='+domain+'&p1='+p1+'&p2='+p2+'&p3='+p3);
} else { //Check if the number exists in the session
  getScript(url+'?domain=' + domain);
}

//Get the get parameters      
function getUrlVars() {
  var vars = {};
  var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
    vars[key] = value;
  });
  return vars;
}
  
//Create include for js file dynamically    
function getScript(src) { 

  document.write('<' + 'script src="' + src + '"' +
  ' type="text/javascript"><' + '/script>');
}