function  createRequest() 
{
	if(window.ActiveXObject) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else if(window.XMLHttpRequest) {
		xmlHttp = new XMLHttpRequest();
	}
	     if (!xmlHttp) {
         alert('Kann keine XMLHTTP Umgebung erstellen');
         return false;
      }
 }   
 
function prod_id_in_cookie(products_id, wert) 
{
		
    var url = "cookie_schreiben.php?products_id=" + products_id + "&wert=" + wert + "&was=1";
	createRequest();
	xmlHttp.open("POST", url, true);
	
    xmlHttp.onreadystatechange=function(){ 
		if(xmlHttp.readyState==4 && xmlHttp.status==200)
		{
		} 	
	}
	xmlHttp.send(null);
}

function avb_ja_sb (id)
{
	 var avb = document.getElementById("avb_sb_" + id).checked;
	 var dat = document.getElementById("dat_sb_" + id).checked;
	 if (avb == true && dat== true) {return true;}
	 else { return false;}
}

function avb_ja_gar (id)
{
	 var avb = document.getElementById("avb_gar_" + id).checked;
	 var dat = document.getElementById("dat_gar_" + id).checked;
	 if (avb == true && dat== true) {return true;}
	 else { return false;}
}

function wert_in_cookie(products_id, wert, garSb) 
{
    var url = "cookie_schreiben.php?products_id=" + products_id + "&wert=" + wert + "&garsb=" + garSb + "&was=2";
	createRequest();
	xmlHttp.open("POST", url, true);
	
    xmlHttp.onreadystatechange=function(){ 
		if(xmlHttp.readyState==4 && xmlHttp.status==200)
		{
		} 	
	}
	xmlHttp.send(null);
}
