// JavaScript Document
  function phone(){	
	var page = window.location.href
    var lookFor 
	 lookFor = checkCookie(page)
	 changePhone(lookFor)    
   }
  
  function  checkCookie(page){
   	var lookFor = "self"
	var i;
  		if(document.cookie.indexOf("phone_switch") != -1){
			var it = document.cookie.split(";")
			for(i=0;i < it.length; i++)
			{
				if(it[i].indexOf("phone_switch") != -1)
				{
					var subString = it[i].split("=")
					return subString[1]
				}
			}
		}else{
			if(page.match('Facebook')=="Facebook")
				lookFor = "Facebook"
			if(page.match('GooglePPC')=="GooglePPC")
				lookFor = "GooglePPC"
					var exdate=new Date();
					exdate.setDate(exdate.getDate()+1);
					document.cookie="phone_switch=" +escape(lookFor)+";path=/;expires="+exdate.toGMTString()
					return lookFor
		}
  }
  
  function changePhone(number){
   var phoneno;
    switch (number){
		case "GooglePPC": phoneno = "219.961.4714"; break;
		case "Facebook": phoneno = "219.961.5291"; break;
		case "self":phoneno = "219.836.7100"; break;
	}	
      var replacewhat =  document.getElementsByTagName("body")[0].innerHTML
	  document.getElementsByTagName("body")[0].innerHTML = replacewhat.replace(/219.836.7100/g,phoneno)
  }