function MDM_openWindow(theURL,winName,features)
{
	var _W=window.open(theURL,winName,features);
	_W.focus();
	_W.moveTo(50,50);
}


	function validateFormSearch(formId){
	   if(document.getElementById || document.all){
	   var theForm = document.getElementById(formId);
	   
		   if((theForm.azione.value=="vai") && (theForm.lstCategories.value!="")){
			 document.location.href="directory.php?cat="+theForm.lstCategories.value;
		   }
		   
		   if((theForm.azione.value=="ricerca") && (theForm.txtSearch.value!="")){
		   return true;
		   }
	   
	   }
	return false;
	}