// JavaScript Document
function validate_required(field,alerttxt)
{
	with (field)
	{
		if (value==null||value==""){alert(alerttxt);return false;}
		else{return true;}
	}
}

function validate_email(field,alerttxt)
{
	with (field)
	{
		apos=value.indexOf("@");
		dotpos=value.lastIndexOf(".");
		if (apos<1||dotpos-apos<2){alert(alerttxt);return false;}
		else {return true;}
	}
}

function validate_form(thisform)
{
	with (thisform)
	{
		if (validate_required(first_name,"Please enter your first name.")==false){first_name.focus();return false;}
		if (validate_required(last_name,"Please enter your last name.")==false){last_name.focus();return false;}
		if (validate_required(primary_phone,"Please enter your primary phone number.")==false){primary_phone.focus();return false;}
		if (validate_email(email,"Please enter your email address.")==false){email.focus();return false;}
		if (validate_required(zipcode,"Please enter your zipcode.")==false){zipcode.focus();return false;}
	}
}