// Code for validating the form
	// Visit http://www.javascript-coder.com/html-form/javascript-form-validation.phtml
	// for details
	var frmvalidator  = new Validator("contact_form");
	//remove the following two lines if you like error message box popups
	frmvalidator.EnableOnPageErrorDisplaySingleBox();
	frmvalidator.EnableMsgsTogether();

	frmvalidator.addValidation("name","req","Please provide your name"); 
	frmvalidator.addValidation("email","req","Please provide your email"); 
	frmvalidator.addValidation("email","email","Please enter a valid email address");