function ajaxConn()
	{
		var err = false;
		var obj;
		try
		  {
		  // Firefox, Opera 8.0+, Safari
			  obj=new XMLHttpRequest();
			  if ( obj.overrideMimeType) {
				 obj.overrideMimeType('text/xml');
			   // See note below about this line
			  }
		  }
		catch (e)
		  {
		  // Internet Explorer
		  try
		    {
		    obj=new ActiveXObject("Msxml2.XMLHTTP");
		    }
		  catch (e)
		    {
		    try
		      {
		      obj=new ActiveXObject("Microsoft.XMLHTTP");
		      }
		    catch (e)
		      {
		      alert("Az ön böngészője nem támogatja az AJAX-ot!");
		      
		      err = true;
		      
		      return false;
		      }
		    }
		  }
		  
		  if (err==false) 
		  {
		  	this.success=true;
		  	this.connection=obj;
		  }
		  else {
		  	this.success=false;
		  }
		
}