// JavaScript Document

function validate(form_id,email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.forms[form_id].elements[email].value;
   if(reg.test(address) == false) {
      alert('Please enter a valid email address.');
      return false;
   }
}

function chk_new_review() {	// 
	var error_msg = '';
	if (f.name.value.length < 2) {
		error_msg += "Please enter your Name \n";
		f.name.style.background = 'Yellow';
		f.name.focus();
		f.name.select();
	} else {
		f.name.style.background = 'White';
	}
	if (f.comments.value.length < 7) {
		error_msg += "Please enter your Comments \n";
		f.comments.style.background = 'Yellow';
		f.comments.focus();
		f.comments.select();
	} else {
		f.comments.style.background = 'White';
	}
	if(error_msg.length > 0) { // Generate Error Message 
		alert(error_msg);
		return false;
	}
}