//************************************************************************'--
// SCRIPT:    dco.js
//-----------------------------------------------------------------------*'--
// Purpose:    Contains utility javascript used in various forms.
//
//-----------------------------------------------------------------------*'--
// Modifications:
// May 23 2006     Radmila Rosic (RR)  Initial Creation
//************************************************************************'--

//  ----------------------------------------------------------------------------
//  Focus a cursor into the very first input (INPUT/SELECT) form field.
//  Eg. How to use:  <body onLoad="focusOnLoad()"> in template.jsp - focus to 
//  the very 1st field if not hidden, disabled or checkbox
//  ----------------------------------------------------------------------------
// Check browser version
var isNav4 = false, isNav5 = false, isIE4 = false
var strSeperator = "/"; 
// If you are using any Java validation on the back side you will want to use the / because 
// Java date validations do not recognize the dash as a valid date separator.
var vDateType = 3; // Global value for type of date format
//                1 = mm/dd/yyyy
//                2 = yyyy/dd/mm  (Unable to do date check at this time)
//                3 = dd/mm/yyyy
var vYearType = 4; //Set to 2 or 4 for number of digits in the year for Netscape
var vYearLength = 2; // Set to 4 if you want to force the user to enter 4 digits for the year before validating.
var err = 0; // Set the error code to a default of zero
if(navigator.appName == "Netscape") {
if (navigator.appVersion < "5") {
isNav4 = true;
isNav5 = false;
}
else
if (navigator.appVersion > "4") {
isNav4 = false;
isNav5 = true;
   }
}
else {
isIE4 = true;
}



function focusOnLoad() {
	    
  var bFound = false;

  // for each form
  for (f=0; f < document.forms.length; f++)
  {
    // for each element in each form
    for(i=0; i < document.forms[f].length; i++)
    {
      // if it's not a hidden element and not checkbox (no need for focus on checkbox)
      if (document.forms[f][i].type != "hidden" && document.forms[f][i].type != "checkbox")
      {
        // and it's not disabled
        if (document.forms[f][i].disabled != true)
        {        
	            // set the focus to it
	            document.forms[f][i].focus();
	            var bFound = true;          
        }
      }
      // if found in this element, stop looking
      if (bFound == true)
        break;
    }
    // if found in this form, stop looking
    if (bFound == true)
      break;
  }
     
}
function DateFormat(vDateName, vDateValue, e, dateCheck, dateType) {
vDateType = dateType;
//alert('dateCheck='+dateCheck);
//alert(e);
//alert(vDateValue);
//alert(e.keyCode );
// vDateName = object name
// vDateValue = value in the field being checked
// e = event
// dateCheck 
// True  = Verify that the vDateValue is a valid date
// False = Format values being entered into vDateValue only
// vDateType
// 1 = mm/dd/yyyy
// 2 = yyyy/mm/dd
// 3 = dd/mm/yyyy
//Enter a tilde sign for the first number and you can check the variable information.
if (vDateValue == "~") {
alert("AppVersion = "+navigator.appVersion+" \nNav. 4 Version = "+isNav4+" \nNav. 5 Version = "+isNav5+" \nIE Version = "+isIE4+" \nYear Type = "+vYearType+" \nDate Type = "+vDateType+" \nSeparator = "+strSeperator);
vDateName.value = "";
vDateName.focus();
return true;
}
var whichCode = e.keyCode;
//alert('1');
//alert('whichCode=' + whichCode);
// Check to see if a seperator is already present.
// bypass the date if a seperator is present and the length greater than 8
if (vDateValue.length > 8 && isNav4) {
//	alert('2');
	if ((vDateValue.indexOf("-") >= 1) || (vDateValue.indexOf("/") >= 1))
		return true;
	}
	//Eliminate all the ASCII codes that are not valid
	var alphaCheck = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/-";
	if (alphaCheck.indexOf(vDateValue) >= 1) {
	//alert('3');
	if (isNav4) {
		vDateName.value = "";
		vDateName.focus();
		vDateName.select();
		return false;
	}
	else {
//	alert('4');
	vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
//	vDateName.value = vDateName.value.substr(0, (vDateValue.length));
	return false;
   }
}

if (whichCode == 8) //Ignore the Netscape value for backspace. IE has no value
return false;
else {
//alert('5');

//Create numeric string values for 0123456789/
//The codes provided include both keyboard and keypad values
var strCheck = '47,48,49,50,51,52,53,54,55,56,57,58,59,95,96,97,98,99,100,101,102,103,104,105';
if (strCheck.indexOf(whichCode) != -1) {
//alert('6');
if (isNav4) {
if (((vDateValue.length < 6 && dateCheck) || (vDateValue.length == 7 && dateCheck)) && (vDateValue.length >=1)) {
alert("Invalid Date\nPlease Re-Enter");
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
if (vDateValue.length == 6 && dateCheck) {
//	alert('7');
	var mDay = vDateName.value.substr(2,2);
	var mMonth = vDateName.value.substr(0,2);
	var mYear = vDateName.value.substr(4,4)
	//Turn a two digit year into a 4 digit year
	if (mYear.length == 2 && vYearType == 4) {
		var mToday = new Date();
		//If the year is greater than 30 years from now use 19, otherwise use 20
		var checkYear = mToday.getFullYear() + 30; 
		var mCheckYear = '20' + mYear;
		if (mCheckYear >= checkYear)
			mYear = '19' + mYear;
		else
			mYear = '20' + mYear;
	}
	var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
	if (!dateValid(vDateValueCheck)) {
		alert("Invalid Date\nPlease Re-Enter");
		vDateName.value = "";
		vDateName.focus();
		vDateName.select();
		return false;
	}
	return true;
}
else {
//alert('7');
	// Reformat the date for validation and set date type to a 1
	if (vDateValue.length >= 8  && dateCheck) {
		if (vDateType == 1) // mmddyyyy
		{
			var mDay = vDateName.value.substr(2,2);
			var mMonth = vDateName.value.substr(0,2);
			var mYear = vDateName.value.substr(4,4)
			vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
//			alert('8='+vDateName.value);
		}
		if (vDateType == 2) // yyyymmdd
		{
			var mYear = vDateName.value.substr(0,4)
			var mMonth = vDateName.value.substr(4,2);
			var mDay = vDateName.value.substr(6,2);
			vDateName.value = mYear+strSeperator+mMonth+strSeperator+mDay;
		}
		if (vDateType == 3) // ddmmyyyy
		{
			var mMonth = vDateName.value.substr(2,2);
			var mDay = vDateName.value.substr(0,2);
			var mYear = vDateName.value.substr(4,4)
			vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
		}
		//Create a temporary variable for storing the DateType and change
		//the DateType to a 1 for validation.
		var vDateTypeTemp = vDateType;
		vDateType = 1;
		var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
//		alert('8' + vDateValueCheck);
		if (!dateValid(vDateValueCheck)) {
			alert("Invalid Date\nPlease Re-Enter");
			vDateType = vDateTypeTemp;
			vDateName.value = "";
			vDateName.focus();
			vDateName.select();
			return false;
		}
		vDateType = vDateTypeTemp;
		return true;
	}
	else {
		if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
			alert("Invalid Date\nPlease Re-Enter");
			vDateName.value = "";
			vDateName.focus();
			vDateName.select();
			return false;
         }
    }
   }
}
else {
//	alert('9');
	// Non isNav Check
	if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
		alert("Invalid Date\nPlease Re-Enter");
		vDateName.value = "";
		vDateName.focus();
		return true;
	}
// Reformat date to format that can be validated. mm/dd/yyyy
//alert(vDateValue.length);
//alert('dateCheck='+dateCheck);
if (vDateValue.length >= 8 && dateCheck) {
//alert('10');
// Additional date formats can be entered here and parsed out to
// a valid date format that the validation routine will recognize.
if (vDateType == 1) // mm/dd/yyyy
{
var mMonth = vDateName.value.substr(0,2);
var mDay = vDateName.value.substr(3,2);
var mYear = vDateName.value.substr(6,4)
}
if (vDateType == 2) // yyyy/mm/dd
{
var mYear = vDateName.value.substr(0,4)
var mMonth = vDateName.value.substr(5,2);
var mDay = vDateName.value.substr(8,2);
}
if (vDateType == 3) // dd/mm/yyyy
{
var mDay = vDateName.value.substr(0,2);
var mMonth = vDateName.value.substr(3,2);
var mYear = vDateName.value.substr(6,4)
}
vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
//alert('9='+vDateName.value);
if (vYearLength == 4) {
if (mYear.length < 4) {
alert("Invalid Date\nPlease Re-Enter");
vDateName.value = "";
vDateName.focus();
return true;
   }
}
// Create temp. variable for storing the current vDateType
var vDateTypeTemp = vDateType;
// Change vDateType to a 1 for standard date format for validation
// Type will be changed back when validation is completed.
vDateType = 1;
// Store reformatted date to new variable for validation.
var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
if (mYear.length == 2 && vYearType == 4 && dateCheck) {
//Turn a two digit year into a 4 digit year
var mToday = new Date();
//If the year is greater than 30 years from now use 19, otherwise use 20
var checkYear = mToday.getFullYear() + 30; 
var mCheckYear = '20' + mYear;
if (mCheckYear >= checkYear)
mYear = '19' + mYear;
else
mYear = '20' + mYear;
vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
// Store the new value back to the field.  This function will
// not work with date type of 2 since the year is entered first.
if (vDateTypeTemp == 1) // mm/dd/yyyy
vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
if (vDateTypeTemp == 3) // dd/mm/yyyy
vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
} 
if (!dateValid(vDateValueCheck)) {
alert("Invalid Date\nPlease Re-Enter");
vDateType = vDateTypeTemp;
vDateName.value = "";
vDateName.focus();
return true;
}
vDateType = vDateTypeTemp;
return true;
}
else {
if (vDateType == 1) {
if (vDateValue.length == 2) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 5) {
vDateName.value = vDateValue+strSeperator;
   }
}
if (vDateType == 2) {
if (vDateValue.length == 4) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 7) {
vDateName.value = vDateValue+strSeperator;
   }
} 
if (vDateType == 3) {
if (vDateValue.length == 2) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 5) {
vDateName.value = vDateValue+strSeperator;
   }
}
return true;
   }
}
if (vDateValue.length == 10&& dateCheck) {
if (!dateValid(vDateName)) {
// Un-comment the next line of code for debugging the dateValid() function error messages
//alert(err);  
alert("Invalid Date\nPlease Re-Enter");
vDateName.focus();
vDateName.select();
   }
}
return false;
}
else {
// If the value is not in the string return the string minus the last
// key entered.
if (isNav4) {
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
else
{
vDateName.value = vDateName.value.substr(0, (vDateValue.length));
return false;
         }
      }
   }
}

function dateValid(objName) {
var strDate;
var strDateArray;
var strDay;
var strMonth;
var strYear;
var intday;
var intMonth;
var intYear;
var booFound = false;
var datefield = objName;
var strSeparatorArray = new Array("-"," ","/",".");
var intElementNr;
// var err = 0;
var strMonthArray = new Array(12);
strMonthArray[0] = "Jan";
strMonthArray[1] = "Feb";
strMonthArray[2] = "Mar";
strMonthArray[3] = "Apr";
strMonthArray[4] = "May";
strMonthArray[5] = "Jun";
strMonthArray[6] = "Jul";
strMonthArray[7] = "Aug";
strMonthArray[8] = "Sep";
strMonthArray[9] = "Oct";
strMonthArray[10] = "Nov";
strMonthArray[11] = "Dec";
//strDate = datefield.value;
strDate = objName;
if (strDate.length < 1) {
return true;
}
for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
strDateArray = strDate.split(strSeparatorArray[intElementNr]);
if (strDateArray.length != 3) {
err = 1;
return false;
}
else {
strDay = strDateArray[0];
strMonth = strDateArray[1];
strYear = strDateArray[2];
}
booFound = true;
   }
}
if (booFound == false) {
if (strDate.length>5) {
strDay = strDate.substr(0, 2);
strMonth = strDate.substr(2, 2);
strYear = strDate.substr(4);
   }
}
//Adjustment for short years entered
if (strYear.length == 2) {
strYear = '20' + strYear;
}
strTemp = strDay;
strDay = strMonth;
strMonth = strTemp;
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
err = 2;
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
for (i = 0;i<12;i++) {
if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
intMonth = i+1;
strMonth = strMonthArray[i];
i = 12;
   }
}
if (isNaN(intMonth)) {
err = 3;
return false;
   }
}
intYear = parseInt(strYear, 10);
if (isNaN(intYear)) {
err = 4;
return false;
}
if (intMonth>12 || intMonth<1) {
err = 5;
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
err = 6;
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
err = 7;
return false;
}
if (intMonth == 2) {
if (intday < 1) {
err = 8;
return false;
}
if (LeapYear(intYear) == true) {
if (intday > 29) {
err = 9;
return false;
   }
}
else {
if (intday > 28) {
err = 10;
return false;
      }
   }
}
return true;
}
function LeapYear(intYear) {
if (intYear % 100 == 0) {
if (intYear % 400 == 0) { return true; }
}
else {
if ((intYear % 4) == 0) { return true; }
}
return false;
}
// following function should be generated by myfaces automatically, but somehow it is not. 
// therefore add here to force it    
function getScrolling()
	{
		var x = 0; var y = 0;if (self.pageXOffset || self.pageYOffset)
		{
			x = self.pageXOffset;
			y = self.pageYOffset;
		}
		 else if ((document.documentElement && document.documentElement.scrollLeft)||(document.documentElement && document.documentElement.scrollTop))
		{
			x = document.documentElement.scrollLeft;
			y = document.documentElement.scrollTop;
		}
		 else if (document.body) 
		{
			x = document.body.scrollLeft;
			y = document.body.scrollTop;
		}
//		alert(x + "," + y);
		return x + "," + y;
	}
//	window.scrollTo(0,356);







