function validateWebinarForm() {
	var theForm = document.getElementById("webinarForm"); //form reference
	var valid = true; // flag, must be true to proceed
	
	if(theForm.name.value == "") {
		alert("Please enter your name.");
		valid=false;
		theForm.name.focus();
	}
	
	else if(theForm.company.value == "") {
		alert("Please enter your company's name.");
		valid=false;
		theForm.email.focus();
	}
	
	else if(theForm.title.value == "") {
		alert("Please enter your title.");
		valid=false;
		theForm.email.focus();
	}
	
	else if(theForm.email.value == "") {
		alert("Please enter your email address.");
		valid=false;
		theForm.email.focus();
	}
	
	if(valid == true) {
		return true; //submit form
		
	} else {
		return false; //form invalid
	}
}