<!-- called when form loads -->
function on_load_ex()
{

}


function format_project_code(txtbox)
// 04/03/03 changed by t.m. to rid 'un-def' lose focus value in text
{

  var location;
 
  if (txtbox.value.length > 1) {
    location = txtbox.value.indexOf("-");

    if (location == -1) {
      txtbox.value = txtbox.value.substr (0,2) + "-" + txtbox.value.substr(2,4);
    }
  }
}

function on_load()
{

   // IF THERE IS A FORM IN THE DOCUMENT AND 
   // IT HAS A DATA ENTRY ELEMENT. SET FOCUS
   // TO THE FIRST ONE
   if (document.forms[0])
   {
      if (document.forms[0].elements[0])
      {
        if (document.forms[0].elements[0].type.toUpperCase() == "TEXT")
        {
          document.forms[0].elements[0].focus();
        }
      }
   }


  if (on_load_ex) on_load_ex(); 
 

}


function to_upper(txtbox)
{
  txtbox.value = txtbox.value.toUpperCase();
}

function to_lower(txtbox)
{
  txtbox.value = txtbox.value.toLowerCase();
}

function format_money(txtbox)
{
  var str = new String(txtbox.value);
  var i=0;
  var left_decimal = new String("");
  var right_decimal = new String("");
  var decimal_cnt = 0;
  var is_negative = false;

 // alert('1');

  for(i=0;i<str.length;i++)
  {
   
    if (isNaN(parseInt(str.substr(i,1))))
    {
       if (str.substr(i,1) == '.') { decimal_cnt++; }
       if ((str.substr(i,1) == '-') && (left_decimal.length == 0)) { is_negative = true; } 
       
    }
    else
    {
      // is a number
      if (decimal_cnt == 0)
      {
         left_decimal += str.substr(i,1);
         
      }  
      else if (decimal_cnt == 1)
      {
         if (right_decimal.length < 2)
         {
          right_decimal += str.substr(i,1);
         }
      }     
       
    }
  }  

 
//  alert('2 ' + left_decimal.length + ':' + right_decimal.length);
  
  if (left_decimal.length == 0 && right_decimal.length == 0) { return; }
 
  var cnt=1;
  var left_decimal_commas= new String("");

  for(i=left_decimal.length - 1;i>=0;i--)
  {
    left_decimal_commas = left_decimal.substr(i,1) + left_decimal_commas;
    if (((cnt%3) == 0) && (i > 0)) 
    {
      left_decimal_commas = ',' + left_decimal_commas;
    }
    cnt++;   
  }
 
  if (right_decimal.length == 0) { right_decimal = "00";}
  if (right_decimal.length == 1) { right_decimal = right_decimal + "0";}

  var money_header = new String("");

  if (is_negative)
  {
     money_header = "-$";
  }
  else
  {
     money_header = "$";
  }  

  
  //var xxx = money_header + left_decimal_commas + "." + right_decimal;
// alert(xxx);
  txtbox.value =  money_header + left_decimal_commas + "." + right_decimal;

}

function format_date(txtbox)
{

  
  var today = new Date();
  var this_year = today.getFullYear();
  var l_month,l_day,l_year;
  var l_dt;	

  l_month=l_day=l_year = -999;


  var l_value = txtbox.value;
  var l_numbers = new String("");

  for(i=0;i<l_value.length;i++)
  {
    if (! isNaN(parseInt(l_value.substr(i,1))))
    {
       l_numbers += l_value.substr(i,1);
    }
  }
  

  switch (l_numbers.length)
  {
    case 4:
      l_month = (l_numbers.substr(0,2));
      l_day = (l_numbers.substr(2));
      l_year = this_year; 
      break;
    case 6:
      l_month = (l_numbers.substr(0,2));
      l_day = (l_numbers.substr(2,2));
      if (l_numbers.substr(4,1) == "0")
      {
        l_year = '200' + l_numbers.substr(5,1);
      }
      else
      {
        l_year = '20' + l_numbers.substr(4,2);
      }
      break;
    case 8:
      l_month = (l_numbers.substr(0,2));
      l_day = (l_numbers.substr(2,2));
      l_year = (l_numbers.substr(4,4));
      break;
    default:
      return;
  }
    
  
  var td = new Date(l_year,l_month - 1,l_day);
  
  if (isNaN(td)) { return; }

 if ( ( (l_month) != (td.getMonth()+1) ) || ( l_day != (td.getDate()) )  ) { return;}


  txtbox.value = l_month + '/' + l_day + '/' + l_year;


}


function is_money(str)
{

  r1 = new RegExp("^ *\\$*[0-9,]+\\.*[0-9]{0,2} *$");
 // alert(String(r1));
  return r1.test(str);

}

function is_date(str)
{
  r1=new RegExp("^ *[0-9]{1,2}\/[0-9]{1,2}\/[0-9]{2,4} *$");

 return r1.test(str);

}


function round_float(val)
{
   val = "" + val;

   f = val.split("\.");

   if (f.length < 2)
     fr="00";
   else
     fr=f[1].substring(0,2);

  return (f[0] + '.' + fr);

   
}