// JavaScript Document

function checkForm()
{
var crequest, crequestor, cemail;
with(window.document.requestForm)
	{
	crequest = request;
	crequestor = requestor;
	cemail = email;
	}
if(trim(crequest.value) == '')
	{
	alert('Please enter a drawing request');
	crequest.focus();
	return false;
	}
else if(trim(crequestor.value) == '')
	{
	alert('Please enter your name');
	crequestor.focus();
	return false;
	}
else if(trim(cemail.value) == '')
	{
	alert('Please enter a valid email address');
	cemail.focus();
	return false;
	}
else 
	{
	crequest.value = trim(crequest.value);
	crequestor.value = trim(crequestor.value);
	cemail.value = trim(cemail.value);
	return true;
	}
}
function trim(str)
{
   return str.replace(/^\s+|\s+$/g,'');
}