var xmlHttp;
        var distination_div;
        function GetXmlHttpObject()
        {
            var xmlHttp=null;
            try
             {
                 // Firefox, Opera 8.0+, Safari
                 xmlHttp=new XMLHttpRequest();
             }
            catch (e)
             {
             // Internet Explorer
             try
              {
                  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
              }
             catch (e)
              {
                  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
              }
             }
             if (xmlHttp==null)
                alert ("Your browser dos not support this plugin . Use new version of your browser, Please");
             return xmlHttp;
        }
        function stateChanged()
        {
            if(xmlHttp.readyState==1)
            {
            }
            if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
             {
                document.getElementById(distination_div).innerHTML=xmlHttp.responseText;
             }
        }
        function show_ajax(url,location)
        {
        	distination_div = location;
        	xmlHttp=GetXmlHttpObject();
        	if (xmlHttp==null)
        	  {
        	  alert ("?????? ??? ?? ?????? ???? ???????? ??? ??? . ?? ?????? ?????? ??????? ????");
        	  return flase;
        	  }
        	xmlHttp.onreadystatechange = stateChanged;
        	xmlHttp.open("GET",url,true);
        	xmlHttp.send(null);
        }