// JavaScript Document

function makeError ( field, error ) {
	field.focus();
	alert(error);	
}

function checkEmail(inputvalue){	
	var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
	return pattern.test(inputvalue);         

}
