function cVNumber(e) {
   //-- Verify for numbers only
   if (navigator.userAgent.indexOf('Gecko') != -1) {
      if (e.keyCode==13) {document.formBasic.submit();}
      if (e.charCode<48 || e.charCode>57) {return false}
      return true
   } else {
      if (e.keyCode==13) {document.formBasic.submit();}
      if (e.keyCode<48 || e.keyCode>57) {return false}
      return true;
   }   
}
function cVNoSpecChars(e) {
   //-- Verify for no special characters
   if (navigator.userAgent.indexOf('Gecko') != -1) {
      if (e.keyCode==13) {document.formBasic.submit();}
      if ((e.keyCode>32 && e.keyCode < 48) || (e.keyCode==34 || e.keyCode==39) || (e.keyCode > 57 && e.keyCode < 65) || (e.keyCode > 90 && e.keyCode < 97)) {return false}
      return true
   } else {
      if (e.keyCode==13) {document.formBasic.submit();}
      if ((e.charCode>32 && e.charCode<48) || (e.charCode==34 || e.charCode==39) || (e.charCode>57 && e.charCode<65) || (e.charCode>90 && e.charCode<97)&& (e.keyCode!=8)) {return false};
      return true;
   }   
}
function cVSubmit(e) {
   if (e.keyCode==13) {document.forms[1].submit();}
}