// JavaScript Document
function validate() {
			if (document.formulario.name.value.length==0) {
			alert("please enter your name");
			return false;
			}
			if (document.formulario.email.value.length==0) {
			alert("please enter your email");
			return false;
			}
			if ((document.formulario.email.value.indexOf ('@', 0) == -1)||(document.formulario.email.value.length < 5)) { 
    		alert("Enter a valid email address in the field \"Email \"."); 
   			return false;
  			}
			
			document.formulario.submit();
			return true;
			}