function secondLevelcatcity() {
				   	var parent_id=document.getElementById("first_categoriescity").value;
					//alert(parent_id);
					http.open('get','fetch_nextlevelcategory5.php?parent_id='+ parent_id);
					http.onreadystatechange = handleresponse_secondlevelover; 
					http.send(null);
			}