function ajax_tablo(url){
	
	var bolge;
	var sktr1,sktr2,sktr3,firma,urun;
	var tarayici = navigator.appName;
   
   		var hangitarayici = navigator.appName;
    if(hangitarayici == "Microsoft Internet Explorer"){
        ajax_istek = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else{
        ajax_istek = new XMLHttpRequest();
    }
  	

			if (ajax_istek){		
			 //alert("girdi");
			 document.getElementById("doviz").innerHTML="<img src='img/loading3.gif' width='161' height='16'> ";
			 
			 url="doviz-ajax.asp"
			 
			    ajax_istek.open('get',url,true);
				ajax_istek.onreadystatechange=ajax_takipet;
			    ajax_istek.send (null);
			}
		}
	
	
	
	
		
		function ajax_takipet(){
			var cevapXML;
			var kimlik;
			var deger;
			
			if (ajax_istek.readyState==1){
				//document.getElementById("lod").style.visibility="visible";		
				document.getElementById("doviz").innerHTML="<img src='img/loading3.gif' width='161' height='16'> ";
			}
			
			
			if (ajax_istek.readyState==4){
			    if (ajax_istek.status==200){
			    	cevapXML=ajax_istek.responseXML.documentElement;
			    	
					deger=cevapXML.getElementsByTagName('deger')[0].firstChild.data;
				
					document.getElementById("doviz").innerHTML=deger;
				
			
					
				}
				
			}
		}