function placeFocus() {
    if (document.forms.length > 1) {
       if (document.forms[1].elements[0].type == 'select-one' ||
           document.forms[1].elements[0].type == 'text' ||
           document.forms[1].elements[0].type == 'checkbox' 
           ) {
               document.forms[1].elements[0].focus();
       }
    }
}

function placeAdminFocus() {
    if (document.forms.length > 0) {
       if (document.forms[0].elements[0].type == 'select-one' ||
           document.forms[0].elements[0].type == 'text' ||
           document.forms[0].elements[0].type == 'checkbox'
           ) {
               document.forms[0].elements[0].focus();
       }
    }
}

function verify(frm){
  		for (i=0; i<frm.elements.length; i++){
				if ( frm.elements[i].type == 'select-one' && frm.elements[i].selectedIndex == 0)
			    {
					alert('Please select an option.');
					frm.elements[i].focus();
					return false;
				}
		}
		return true;
}
 
function validate(frm, fields){
         		fieldarray = fields.split(",");
		for (i=0; i<frm.elements.length; i++){
			for (j=0; j<fieldarray.length; j++){
				if (  fieldarray[j] == frm.elements[i].name &&
				      frm.elements[i].value == ''
					)
       {
			alert('Field ' + frm.elements[i].name + ' requires a value.');
					frm.elements[i].focus();
					return false;
				}
			}
		}
		return true;
}

function check_date(field){
var checkstr = "0123456789";
var DateField = field;
var Datevalue = "";
var DateTemp = "";
var seperator = "/";
var day;
var month;
var year;
var leap = 0;
var err = 0;
var i;
   err = 0;
   DateValue = DateField.value;
   /* Delete all chars except 0..9 */
   for (i = 0; i < DateValue.length; i++) {
	  if (checkstr.indexOf(DateValue.substr(i,1)) >= 0) {
	     DateTemp = DateTemp + DateValue.substr(i,1);
	  }
   }
   DateValue = DateTemp;
   /* Always change date to 8 digits - string*/
   /* if year is entered as 2-digit / always assume 20xx */
   if (DateValue.length == 6) {
      DateValue = DateValue.substr(0,4) + '20' + DateValue.substr(4,2); }
   if (DateValue.length != 8) {
      err = 19;}
   /* year is wrong if year = 0000 */
   year = DateValue.substr(4,4);
   if (year == 0) {
      err = 20;
   }
   /* Validation of month*/
   month = DateValue.substr(0,2);
   if ((month < 1) || (month > 12)) {
      err = 21;
   }
   /* Validation of day*/
   day = DateValue.substr(2,2);
   if (day < 1) {
     err = 22;
   }
   /* Validation leap-year / february / day */
   if ((year % 4 == 0) || (year % 100 == 0) || (year % 400 == 0)) {
      leap = 1;
   }
   if ((month == 2) && (leap == 1) && (day > 29)) {
      err = 23;
   }
   if ((month == 2) && (leap != 1) && (day > 28)) {
      err = 24;
   }
   /* Validation of other months */
   if ((day > 31) && ((month == "01") || (month == "03") || (month == "05") || (month == "07") || (month == "08") || (month == "10") || (month == "12"))) {
      err = 25;
   }
   if ((day > 30) && ((month == "04") || (month == "06") || (month == "09") || (month == "11"))) {
      err = 26;
   }
   /* if 00 ist entered, no error, deleting the entry */
   if ((day == 0) && (month == 0) && (year == 00)) {
      err = 0; day = ""; month = ""; year = ""; seperator = "";
   }
   /* if no error, write the completed date to Input-Field (e.g. 13.12.2001) */
   if (err == 0) {
      DateField.value = month + seperator + day + seperator + year;
   }
   /* Error-message if err != 0 */
   else {
      alert("Please use valid date format mm/dd/yy!");
      DateField.select();
	  DateField.focus();
   }
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;   
}