function createobj()
{
var xmlHttp;
	
if (window.XMLHttpRequest) 
		{ 
	    xmlHttp = new XMLHttpRequest();
		} 
		else if (window.ActiveXObject)
		{ 
	    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
return xmlHttp;
}	
	
function left_index_mpn(mpn,mid)
{
        var xmlHttp = createobj();
         var page_link = page_shopping();
         var d = new Date();
        var time = d.getTime();
        var m_link = document.getElementById("mlink");
	    var subcatf =  document.getElementById("subcatf");
		var four = document.getElementById("four");
		
		if(mpn!=''){
	   
		url = page_link+"/left_shopping_ajax.php?mpn="+mpn+"&manufacturers_id="+mid+"&time="+time;
		
	    xmlHttp.open("GET", url, false);
	    xmlHttp.send(null);
	    var response = xmlHttp.responseText;
		 var update = response.split("--");
	   four.innerHTML = '<img src= "images/number_3.gif" width="22" height="22" />';
	  subcatf.innerHTML = update[0];
	  m_link.innerHTML = '<a href='+update[1]+'><img src="images/languages/english/submit_rollover.gif" name="Image37" width="69" height="25" border="0" id="Image37" /></a>'; } else {
	    url= page_link+"/left_shopping_ajax.php?manufacturers_id="+mid+"&model=0&time="+time;
	    xmlHttp.open("GET", url, false);
		 xmlHttp.send(null);
		 var response = xmlHttp.responseText;
		  var subcat = response.split('-');
	    subcatf.innerHTML=  subcat[0];
	   m_link.innerHTML = '<img src="images/submit_rollout.gif" name="Image37" width="69" height="25" border="0" id="Image37" />'; four.innerHTML = "<img src='images/rnd_off.gif' width='22' height='22' />";}
}
		
function left_index_a(mid){
     
	
     var xmlHttp =createobj(); 
	 var d = new Date();
     var page_link = page_shopping();
     var time = d.getTime();
	  var subcatf =  document.getElementById("subcatf");
	   var two = document.getElementById("two");
	   var three=document.getElementById("three");
	   var or = document.getElementById("or");
	   var model = document.getElementById("modelsf");
	   or.innerHTML = "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OR";
	   three.innerHTML = '';
	    var m_link = document.getElementById("mlink");
	    var four = document.getElementById("four");
	   if(mid=='')
	    {
	    two.innerHTML = "<img src='images/rnd_off.gif' width='22' height='22' />";
	    m_link.innerHTML = '<img src="images/submit_rollout.gif" name="Image37" width="69" height="25" border="0" id="Image37" />'; 
		four.innerHTML = "<img src='images/rnd_off.gif' width='22' height='22' />";}
		else
		two.innerHTML = "<img src='images/number_2.gif' width='22' height='22' />";
	   url= page_link+"/left_shopping_ajax.php?manufacturers_id="+mid+"&model=0&time="+time;
	 
	     xmlHttp.open("GET", url, false);
		 xmlHttp.send(null);
		 var response = xmlHttp.responseText;
		 var subcat = response.split('-');
	    subcatf.innerHTML=  subcat[0];
	    model.innerHTML = subcat[1];	   
		 
}
function left_index_model(subcatid,mid){
	
	 
	 var xmlHttp =createobj(); 
	 var page_link = page_shopping();
     var d = new Date();
     var time = d.getTime();
     var or = document.getElementById("or");
	 var model = document.getElementById("modelsf");
	 var three=document.getElementById("three"); 
	 var m_link = document.getElementById("mlink");
	 var four = document.getElementById("four");
	  three.innerHTML = "<img src='images/number_3.gif' width='22' height='22' />";
	  
	  or.innerHTML = '';
	  if(subcatid != '')
		{
		
		url=page_link+"/left_shopping_ajax.php?manufacturers_id="+mid+"&scID="+subcatid+"&time="+time; }
		else { 
		m_link.innerHTML = '<img src="images/submit_rollout.gif" name="Image37" width="69" height="25" border="0" id="Image37" />'; 
		four.innerHTML = "<img src='images/rnd_off.gif' width='22' height='22' />";
		or.innerHTML = '&nbsp;&nbsp;&nbsp;&nbsp;OR';
		three.innerHTML ='';
		url=page_link+"/left_shopping_ajax.php?manufacturers_id="+mid+"&model=1&time="+time; }
	    xmlHttp.open("GET", url, false);
	   xmlHttp.send(null);
	   var response = xmlHttp.responseText;
      model.innerHTML = response;
	   }
	  function left_index_submit(modelid,mid){
		  
	   var xmlHttp =createobj(); 
	   var page_link = page_shopping();
       var d = new Date();
        var time = d.getTime();
		var m_link = document.getElementById("mlink");
		//var mfour = document.getElementById("mfour");
		var four = document.getElementById("four");
		if(modelid!=''){
	   
	  four.innerHTML = '<img src= "images/number_4.gif" width="22" height="22" />';
	   url = page_link+"/left_shopping_ajax.php?cID="+modelid+"&manufacturers_id="+mid+"&link=1";
	   xmlHttp.open("GET", url, false);
	   xmlHttp.send(null);
	   var response = xmlHttp.responseText;
    
	   var update = response.split("--");
	  
	  m_link.innerHTML = '<a href='+update[1]+'><img src="images/languages/english/submit_rollover.gif" name="Image37" width="69" height="25" border="0" id="Image37" /></a>'; } else { m_link.innerHTML = '<img src="images/submit_rollout.gif" name="Image37" width="69" height="25" border="0" id="Image37" />'; four.innerHTML = "<img src='images/rnd_off.gif' width='22' height='22' />";}
	 }