function showEmail(beforeAt, afterAt)
{
	return beforeAt + "@" + afterAt;
}


function  disableOnSubmit(form ){

for (var i = 0; i < form.length; i++){
				var e = form.elements[i];

				if (e.type.toLowerCase() == "button" || e.type.toLowerCase() == "reset" || e.type.toLowerCase() == "submit") {
				
					e.disabled=true;
					
				}
			  }
}




function placeFocus() {
if (document.forms.length > 0) {
var field = document.forms[0];
for (i = 0; i < field.length; i++) {
if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().charAt(0) == "s")) {
document.forms[0].elements[i].focus();
break;
         }
      }
   }
}




function showMenu(id_menu){

var my_menu = document.getElementById(id_menu);

if(my_menu.style.display=="none" || my_menu.style.display==""){

	my_menu.style.display="block";
	} else { 
	my_menu.style.display="none";
	}
}





function showDirMenu(id_menu){

var my_menu = document.getElementById(id_menu);

if(my_menu.style.display=="none" || my_menu.style.display==""){

	my_menu.style.display="block";
	} else { 
	my_menu.style.display="none";
	}
}









function hideMenu(  m){
var menu = document.getElementById(m);
menu.style.display="none";
}

function delayFade(m){
window.setTimeout("hideMenu(" + m + ")", 100);


}