function PopupWindow( URL, WindowName, MenuOption, WindowHeight, WindowWidth )
{
  AVAIL_WINDOW_HEIGHT = screen.availHeight;
  AVAIL_WINDOW_WIDTH = screen.availWidth;

  // Adjust height for smaller than actual.
  ycoord=(AVAIL_WINDOW_HEIGHT-WindowHeight)/2 - 50;
  xcoord=(AVAIL_WINDOW_WIDTH-WindowWidth)/2;
  
  WindowOptions = 'dependent,scrollbars,resizable,toolbar=no,menubar=' + MenuOption + ',height=' + WindowHeight + ',width=' + WindowWidth + ',left=' + xcoord + ',top=' + ycoord;
  n = window.open(URL,WindowName,WindowOptions);
  n.focus();  
}

function PopupW( URL, WindowName, MenuOption, WindowHeight, WindowWidth )
{
  AVAIL_WINDOW_HEIGHT = screen.availHeight;
  AVAIL_WINDOW_WIDTH = screen.availWidth;

  // Adjust height for smaller than actual.
  ycoord=(AVAIL_WINDOW_HEIGHT-WindowHeight)/2 - 50;
  xcoord=(AVAIL_WINDOW_WIDTH-WindowWidth)/2;
  
  WindowOptions = 'dependent,scrollbars,resizable,toolbar=no,menubar=' + MenuOption + ',height=' + WindowHeight + ',width=' + WindowWidth + ',left=' + xcoord + ',top=' + ycoord;
  n = window.open(URL,WindowName,WindowOptions);
  n.focus();  
}

function PopupWindowNS( URL, WindowName, MenuOption, WindowHeight, WindowWidth )
{
  AVAIL_WINDOW_HEIGHT = screen.availHeight;
  AVAIL_WINDOW_WIDTH = screen.availWidth;

  ycoord=(AVAIL_WINDOW_HEIGHT-WindowHeight)/2 - 50;
  xcoord=(AVAIL_WINDOW_WIDTH-WindowWidth)/2;
  
  WindowOptions = 'dependent,scrollbars=no,status=no,resizable,toolbar=no,menubar=' + MenuOption + ',height=' + WindowHeight + ',width=' + WindowWidth + ',left=' + xcoord + ',top=' + ycoord + ',screenX=' + xcoord + ',screenY=' + ycoord;
  n = window.open(URL,WindowName,WindowOptions);
  n.focus();  
}

function OnLoadBody ()
{
  if ( document.forms[0].GoToEndOfPage )
  {
    TheTitle = document.title;
    location = "#EndOfPage";
    document.title = TheTitle;
  }
}

function Context(id, bShow)
{
  var element = document.getElementById(id);
}

function isEmailAddr( EmailAddress )
{
  var theStr = new String( EmailAddress );
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
    {
      return true;
    }
  }
  return false;
}

function RTrim(VALUE)
{
  var w_space = String.fromCharCode(32);
  var v_length = VALUE.length;
  var strTemp = "";
  if(v_length < 0){ return""; }

  var iTemp = v_length -1;

  while(iTemp > -1)
  {
    if(VALUE.charAt(iTemp) == w_space)
    {
    }
    else
    {
      strTemp = VALUE.substring(0,iTemp +1); break;
    }
    iTemp = iTemp-1;

  } //End While
  return strTemp;
} //End Function

function LTrim(VALUE)
{
  var w_space = String.fromCharCode(32);
  if(v_length < 1) { return""; }

  var v_length = VALUE.length;
  var strTemp = "";

  var iTemp = 0;

  while(iTemp < v_length)
  {
    if(VALUE.charAt(iTemp) == w_space) 
    {
    }
    else
    {
      strTemp = VALUE.substring(iTemp,v_length); break;
    }
    iTemp = iTemp + 1;
  } //End While
  return strTemp;
} //End Function

function Trim(TRIM_VALUE)
{
  if(TRIM_VALUE.length < 1) { return""; }

  TRIM_VALUE = RTrim(TRIM_VALUE);
  TRIM_VALUE = LTrim(TRIM_VALUE);
  if(TRIM_VALUE=="")
  {
    return "";
  }
  else
  {
    return TRIM_VALUE;
  }
} //End Function

var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		return false
	}
return true
}

function isValidDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		return false
	}
return true
}

function isDateFormat(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		return false
	}
return true
}

function backButtonOverride()
{
  // Work around a Safari bug
  // that sometimes produces a blank page
  setTimeout("backButtonOverrideBody()", 1);

}

function backButtonOverrideBody()
{
  // Works if we backed up to get here
  try {
    history.forward();
  } catch (e) {
    // OK to ignore
  }
  // Every quarter-second, try again. The only
  // guaranteed method for Opera, Firefox,
  // and Safari, which don't always call
  // onLoad but *do* resume any timers when
  // returning to a page
  setTimeout("backButtonOverrideBody()", 100);
}

function CatchTab() {
	if (event.keyCode==9) {
		return false;
	}
}