function checkFullName(trForm) {
	var fullName = trForm.name.value;
	if(fullName.length == 0) return;		// ignore if nothing entered yet
	if(fullName.indexOf(' ') != -1) return;	// just check for a space and if exists, assume valid first and last name
	alert("Please enter your full name.");
	trForm.name.select();
	setTimeout("document.trialRequestForm.name.focus()", 50);	// gotta do that for FF, not sure why
}