// JavaScript Document
function checkform ( form )
 {

   if (form.email.value == "") {
     alert( "Please enter your email address." );
     form.email.focus();
     return false ;
   } 
   // check First Name
   if (form.first.value == "") {
     alert( "Please enter your first name." );
     form.first.focus();
     return false ;
   }
    if (form.last.value == "") {
     alert( "Please enter your last name." );
     form.last.focus();
     return false ;
   }

  // check Phone Number

    if (form.phonearea.value == "") {
     alert( "Please enter your area code." );
     form.phonearea.focus();
     return false ;
   }
    if (form.phonenum.value == "") {
     alert( "Please enter your phone number." );
     form.phonenum.focus();
     return false ;
   }

    if (form.faxarea.value == "") {
     alert( "Please enter your fax area code." );
     form.faxarea.focus();
     return false ;
   }
    if (form.faxnum.value == "") {
     alert( "Please enter your fax number." );
     form.faxnum.focus();
     return false ;
   }

    if (form.cellarea.value == "") {
     alert( "Please enter your cell area code." );
     form.cellarea.focus();
     return false ;
   }
    if (form.cellnum.value == "") {
     alert( "Please enter your cell phone number." );
     form.cellnum.focus();
     return false ;
   }

    if (form.jobtitle.value == "") {
     alert( "Please enter your title." );
     form.jobtitle.focus();
     return false ;
   }

    if (form.company.value == "") {
     alert( "Please enter your company." );
     form.company.focus();
     return false ;
   }

    if (form.street.value == "") {
     alert( "Please enter your street." );
     form.street.focus();
     return false ;
   }

    if (form.city.value == "") {
     alert( "Please enter your city." );
     form.city.focus();
     return false ;
   }

    if (form.state.value == "") {
     alert( "Please enter your state." );
     form.state.focus();
     return false ;
   }

    if (form.zip.value == "") {
     alert( "Please enter your zip." );
     form.zip.focus();
     return false ;
   }

    if (form.course.value == "") {
     alert( "Please select a course." );
     form.course.focus();
     return false ;
   }

    if (form.termsagree.checked != true) {
     alert( "Please agree to the terms and conditions." );
     form.phonenum.focus();
     return false ;
   }

   return true ;
 }