function formSubmit() {
	
	var txtFname = document.getElementById('txtFname').value;
	var txtFname = document.getElementById('txtLname').value;
	var txtEmail= document.getElementById('txtEmail').value;
	var txtCompany= document.getElementById('txtCompany').value;
	
	
	if ( (txtFname == '') || (txtEmail == '') || (txtCompany == '')){ 
	   alert('Some Required Fields are missing.');
	   return;
	 }
 
 var stremail = txtEmail;
 var emailchar = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
 if (!(emailchar.test(stremail))) {
   alert('Invalid E-Mail Address. Please check the E-Mail Address and try again.');
   return;
 }
 document.form1.submit();


} // end function