// JavaScript Document
var currentLayer = 'page1';
function showLayer(lyr,pg1) {

   if(pg1 == 'C1'){

       if( isValidEmail(document.getElementById('applicant_email').value) && document.getElementById('applicant_name').value != '' && document.getElementById('applicant_age').value != '' && document.getElementById('applicant_date').value != '' && document.getElementById('applicant_address_one').value != '' && document.getElementById('applicant_postcode').value != '' && document.getElementById('applicant_contact_number').value != '' && document.getElementById('applicant_mobile').value != '' && document.getElementById('applicant_email').value != '' && document.getElementById('applicant_guardian').value != '' ){
          hideLayer(currentLayer);
       document.getElementById(lyr).style.visibility = 'visible';
       currentLayer = lyr;
       }else{
          alert('please fill up the required fields, and your EMAIL ADDRESS is VALID first before you continue to the next page.');
       }

   }
   else if(document.getElementById('completed_year_ten1').checked || document.getElementById('student_information1').checked){
       //alert('oh yeah');
       top.location="../index.php?option=com_content&view=article&id=85";
   }
   else{
       hideLayer(currentLayer);
       document.getElementById(lyr).style.visibility = 'visible';
       currentLayer = lyr;
          //alert('im not');
   }


}

function isValidEmail(str) {
   //if (!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email)){
    var re = new RegExp("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$");
    var m = re.exec(str);
    if (m == null) {
      //alert("No match");
      return false;

    } else {
      //
      return true;
    }





}



function hideLayer(lyr) {
   document.getElementById(lyr).
      style.visibility = 'hidden';
}

function showValues(form) {
   var values = '';
   var len = form.length - 1;
   //Leave off Submit Button
   for(i=0; i<len; i++) {
      if (form[i].id.indexOf("C") != -1 ||
         form[i].id.indexOf("B") != -1)
         //Skip Continue and Back Buttons
         continue;
         values += form[i].id;
         values += ': ';
         values += form[i].value;
         values += '\n';
      }
      alert(values);
   }