var xmlHttp

function showEq(str)
{ 
    xmlHttp=GetXmlHttpObject()
    if (xmlHttp==null)
     {
         alert ("Browser does not support HTTP Request")
         return
     }
    var url="admin_actu/equipements.php"
    url=url+"?q="+str
    url=url+"&sid="+Math.random()
    xmlHttp.onreadystatechange=stateChanged 
    xmlHttp.open("GET",url,true)
    xmlHttp.send(null)
}

function stateChanged() 
{ 
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
     { 
       document.getElementById("selectC2").innerHTML=xmlHttp.responseText ;
     } 
}

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");
      }
 }
return xmlHttp;
}