function searchChanged() 
{ 
   if (xmlHttp.readyState==4)
   { 
      var errorField = document.getElementById("errorField");


	  if(xmlHttp.responseText.match("SUCCESS"))
	  {
		if(xmlHttp.responseText.match("KEYWORD"))
		    document.searchForm.submit();
		 else
		    document.searchAdvForm.submit();
     
	  }
	 else
	  {
 
		if(xmlHttp.responseText.match("KEYWORD"))
	        errorField.innerHTML = "<div style = 'text-align:left;'>Cannot find any product for keyword "+document.searchForm.keyword.value+". Please try to search again</div>";
		else
		{
              var errorField = document.getElementById("advErrorField");
	        errorField.innerHTML = "<p>Cannot find any product. Please try to search again or contact Itty Bitty Yuppy for product information.</p>";
		}	

	  }


   }
}
function itemSearch(type)
{
    xmlHttp=getXmlHttpObject();
   if (xmlHttp==null)
   {
      alert ("Your browser does not support AJAX!");
      return;
   }
    //  var url="http://localhost:8888/ity/html/itemSearchAhead.php";

   var url="http://www.ittybittyyuppy.com.au/html/itemSearchAhead.php";
   if(type == "keyword")
   {
      url=url+"?type="+type+"&keyword="+document.searchForm.keyword.value;
   }
   else
   {
	  //alert(document.searchAdvForm.brandid.value);return false;
	  brandid = document.searchAdvForm.brandid.value;
	  typeid = document.searchAdvForm.typeid.value;
	  categoryid = document.searchAdvForm.categoryid.value; 
	  sizeid = document.searchAdvForm.sizeid.value; 
      url=url+"?type="+type+"&brandid="+brandid+"&typeid="+typeid+"&categoryid="+categoryid+"&sizeid="+sizeid;
   }

   xmlHttp.onreadystatechange=searchChanged;
   xmlHttp.open("GET",url,true);
   xmlHttp.send(null);
}