// JavaScript Document
function writediv(texte,box)
{
	
     document.getElementById(box).innerHTML = texte;
}

function checkState(nom,domaine)
{

		if(texte = file('checkState.php?nom='+nom+'&domaine='+domaine))
		 { 
				   writediv(texte,'box');
		  }

}


function file(fichier)
{
     if(window.XMLHttpRequest) // FIREFOX
          xhr_object = new XMLHttpRequest(); 
     else if(window.ActiveXObject) // IE
          xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
     else 
          return(false); 
     xhr_object.open("GET", fichier, false); 
     xhr_object.send(null); 
     if(xhr_object.readyState == 4) return(xhr_object.responseText);
     else return(false);
}