// global.js

function check_email(who) {
	var email=/^[A-Za-z0-9]+([_\.-][A-Za-z0-9]+)*@[A-Za-z0-9]+([_\.-][A-Za-z0-9]+)*\.([A-Za-z]){2,4}$/i;
	return(email.test(who));
}//end check_email

function verify(){
	var dirty = false;
	var errorstr = "Please enter the following information: \n";
	var f=document.forms['contact'];
	if (f['name'].value==""){
		errorstr = errorstr + " \n Name;"
		dirty = true;
	}
	if (f['phone'].value==""){
		errorstr = errorstr + " \n Phone Number;"
		dirty = true;
	}
	if (f['email'].value==""){
		errorstr = errorstr + " \n Email Address;"
		dirty = true;
	} else if (!check_email(f['email'].value)){
		errorstr = errorstr + " \n Proper Email Address;"
		dirty = true;
	}
	if (f['comments'].value==""){
		errorstr = errorstr + " \n Question or Comments;"
	}
	if (dirty == true) {
		alert(errorstr);
	} else {
		f.submit();
	}
}