/**
 * Copyright (c) 2000-2003 Liferay Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

var submitFormCount = 0;

function addItem(box, text, value, sort) {
	box[box.length] = new Option(text, value);

	if (sort == true) {
		sortBox(box);
	}
}

if (!Array.prototype.push) {
	function array_push() {
		for(var i = 0; i < arguments.length; i++) {
			this[this.length] = arguments[i];
		}

		return this.length;
	}

	Array.prototype.push = array_push;
}

if (!Array.prototype.pop) {
	function array_pop(){
		lastElement = this[this.length - 1];
		this.length = Math.max(this.length - 1, 0);

		return lastElement;
	}

	Array.prototype.pop = array_pop;
}

function autoComplete(box, text) {
	var prevStartPos;
	var prevMidPos;
	var prevEndPos;

	if ((box.length > 0) && (text != "")) {

		// The character '*' is ordered differently between Java and JavaScript

		text = text.toLowerCase().replace(/\*/g, "");

		// Use binary search to find the first instance of the selection

		var startPos = 0;
		var midPos = Math.floor(box.length / 2);
		var endPos = box.length;

		for (;;) {
			var sText = trimString(box.options[midPos].text.toLowerCase().replace(/\*/g, ""));

			if (midPos > 0) {
				var prevSText = trimString(box.options[midPos - 1].text.toLowerCase().replace(/\*/g, ""));

				if ((sText.indexOf(text) == 0) &&
					(prevSText.indexOf(text) != 0)) {

					box.selectedIndex = midPos;
					break;
				}
			}
			else {
				if (sText.indexOf(text) == 0) {
					box.selectedIndex = midPos;
					break;
				}
			}

			box.selectedIndex = -1;

			if (text < sText) {
				endPos = midPos;
				midPos = (Math.floor((endPos - startPos) / 2)) + startPos;
			}
			else if (text > sText) {
				startPos = midPos;
				midPos = (Math.floor((endPos - midPos) / 2)) + midPos;
			}

			if ((prevStartPos != null) && (prevMidPos != null) && (prevEndPos != null)) {

				// Break out of the loop when all positions repeat

				if ((prevStartPos == startPos) && (prevMidPos == midPos) && (prevEndPos == endPos)) {
					break;
				}
			}

			prevStartPos = startPos;
			prevMidPos = midPos;
			prevEndPos = endPos;
		}
	}
	else {
		box.selectedIndex = -1;
	}
}

function autoFill(fromBox, toBox) {
	i = fromBox.selectedIndex;

	if (i != -1) {
		s = fromBox.options[i].value;

		if (s != "") {
			to = toBox.value;

			if (to == "") {
				toBox.value = s;
			}
			else {
				toBox.value = to + ", " + s;
			}
		}
	}
}

function blink() {
	if (document.all) {
		var blinkArray = document.all.tags("blink");

		for (var i = 0; i < blinkArray.length; i++) {
			blinkArray[i].style.visibility = blinkArray[i].style.visibility == "" ? "hidden" : "";
		}
	}
}

if (document.all) {
	setInterval("blink()", 750);
}

function check(form, name, checked) {
	for (var i = 0; i < form.elements.length; i++) {
		var e = form.elements[i];

		if ((e.name == name) && (e.type == "checkbox")) {
			e.checked = checked;
		}
	}
}

function checkAll(form, name, allBox) {
	if (isArray(name)) {
		for (var i = 0; i < form.elements.length; i++) {
			var e = form.elements[i];

			if (e.type == "checkbox") {
				for (var j = 0; j < name.length; j++) {
					if (e.name == name[j]) {
						e.checked = allBox.checked;
					}
				}
			}
		}
	}
	else {
		for (var i = 0; i < form.elements.length; i++) {
			var e = form.elements[i];

			if ((e.name == name) && (e.type == "checkbox")) {
				e.checked = allBox.checked;
			}
		}
	}
}

function checkAllBox(form, name, allBox) {
	var totalBoxes = 0;
	var totalOn = 0;

	if (isArray(name)) {
		for (var i = 0; i < form.elements.length; i++) {
			var e = form.elements[i];

			if ((e.name != allBox.name) && (e.type == "checkbox")) {
				for (var j = 0; j < name.length; j++) {
					if (e.name == name[j]) {
						totalBoxes++;

						if (e.checked) {
							totalOn++;
						}
					}
				}
			}
		}
	}
	else {
		for (var i = 0; i < form.elements.length; i++) {
			var e = form.elements[i];

			if ((e.name != allBox.name) && (e.name == name) && (e.type == "checkbox")) {
				totalBoxes++;

				if (e.checked) {
					totalOn++;
				}
			}
		}
	}

	if (totalBoxes == totalOn) {
		allBox.checked = true;
	}
	else {
		allBox.checked = false;
	}
}

function checkTab(box) {
	if ((document.all) && (event.keyCode == 9)) {
		box.selection = document.selection.createRange();
		setTimeout("processTab(\"" + box.id + "\")", 0);
	}
}

function count(s, text) {
	if ((s == null) || (text == null)) {
		return 0;
	}

	var count = 0;

	var pos = s.indexOf(text);

	while (pos != -1) {
		pos = s.indexOf(text, pos + text.length);
		count++;
	}

	return count;
}

function disableEsc() {
	if ((document.all) && (event.keyCode == 27)) {
		event.returnValue = false;
	}
}

function disableFields(fields) {
	for (var i = 0; i < fields.length; i++) {
		fields[i].disabled = true;
	}
}

function enableFields(fields) {
	for (var i = 0; i < fields.length; i++) {
		fields[i].disabled = false;
	}
}

function getIndex(col, value) {
	for (var i = 0; i < col.length; i++) {
		if (col[i].value == value) {
			return i;
		}
	}

	return -1;
}

function getSelectedIndex(col) {
	for (var i = 0; i < col.length; i++) {
		if (col[i].checked == true) {
			return i;
		}
	}

	return -1;
}

function getSelectedRadioName(col) {
	var i = getSelectedIndex(col);

	if (i == -1) {
		return "";
	}
	else {
		return col[i].name;
	}
}

function getSelectedRadioValue(col) {
	var i = getSelectedIndex(col);

	if (i == -1) {
		return "";
	}
	else {
		return col[i].value;
	}
}

function hasItemWithText(box, text) {
	for (var i = 0; i < box.length; i ++) {
		if (box.options[i].text.toLowerCase() == text.toLowerCase()) {
			return true;
		}
	}

	return false;
}

function hasItemWithValue(box, value) {
	for (var i = 0; i < box.length; i ++) {
		if (box.options[i].value.toLowerCase() == value.toLowerCase()) {
			return true;
		}
	}

	return false;
}

function isArray(object) {
	if (!window.Array) {
		return false;
	}
	else {
		return object.constructor == window.Array;
	}
}

function isRadioChecked(col) {
	var i = getSelectedIndex(col);

	return col[i].checked;
}

function isSelected(box) {
	if (box.selectedIndex >= 0) {
		return true;
	}
	else {
		return false;
	}
}

function listChecked(form) {
	var s = "";

	for (var i = 0; i < form.elements.length; i++) {
		var e = form.elements[i];

		if ((e.type == "checkbox") && (e.checked == true) && (e.value > "")) {
			s += e.value + ",";
		}
	}

	return s;
}

function listCheckedExcept(form, except) {
	var s = "";

	for (var i = 0; i < form.elements.length; i++) {
		var e = form.elements[i];

		if ((e.type == "checkbox") && (e.checked == true) && (e.value > "") && (e.name.indexOf(except) != 0)) {
			s += e.value + ",";
		}
	}

	return s;
}

function listSelect(box, delimeter) {
	var s = "";

	if (delimeter == null) {
		delimeter = ",";
	}

	if (box == null) {
		return "";
	}

	for (var i = 0; i < box.length; i++) {
    	if (box.options[i].value > "") {
			s += box.options[i].value + delimeter;
		}
	}

	if (s == ".none,") {
		return "";
	}
	else {
		return s;
	}
}

function listSelected(box, delimeter) {
	var s = "";

	if (delimeter == null) {
		delimeter = ",";
	}

	if (box == null) {
		return "";
	}

	for (var i = 0; i < box.length; i++) {
    	if ((box.options[i].value > "") && (box.options[i].selected)) {
			s += box.options[i].value + delimeter;
		}
	}

	if (s == ".none,") {
		return "";
	}
	else {
		return s;
	}
}

function loadPage(page) {
	if (page.indexOf("?") == -1) {
		page += "?";
	}

	page += "&r=" + random();

	parent.hidden_iframe.document.location = page;
}

function mathRound(n, places) {
	return (Math.round(n * Math.pow(10, places))) / Math.pow(10, places);
}

function moveItem(fromBox, toBox, sort) {
	var newText = null;
	var newValue = null;
	var newOption = null;

	if (fromBox.selectedIndex >= 0) {
		for (var i = 0; i < fromBox.length; i++) {
			if (fromBox.options[i].selected) {
				newText = fromBox.options[i].text;
				newValue = fromBox.options[i].value;

				newOption = new Option(newText, newValue);

				toBox[toBox.length] = newOption;
			}
		}

		for (var i = 0; i < toBox.length; i++) {
			for (var j = 0; j < fromBox.length; j++) {
				if (fromBox[j].value == toBox[i].value) {
					fromBox[j] = null;
					break;
				}
			}
		}
	}

	if (newText != null) {
		if (sort == true) {
			sortBox(toBox);
		}
	}
}

function printCheck() {
	if (window.print) {
		return 1;
	}

	return 0;
}

function printWindow() {
	if (window.print) {
		window.print();
	}
}

function processTab(id) {
	document.all[id].selection.text = String.fromCharCode(9);
	document.all[id].focus();
}

function random() {
	return randomMinMax(0, 4294967296);
};

function randomMinMax(min, max) {
	return (Math.round(Math.random() * (max - min))) + min;
}

function redirect(form) {
	var url = form.options[form.options.selectedIndex].value;

	if (url != "null") {
		self.location = url;
	}
}

function removeItem(box, value) {
	if (value == null) {
		for (var i = box.length - 1; i >= 0; i--) {
			if (box.options[i].selected) {
				box[i] = null;
			}
		}
	}
	else {
		for (var i = box.length - 1; i >= 0; i--) {
			if (box.options[i].value == value) {
				box[i] = null;
			}
		}
	}
}

function reorder(box, down) {
	var si = box.selectedIndex;

	if (si == -1) {
		box.selectedIndex = 0;
	}
	else {
		sText = box.options[si].text;
		sValue = box.options[si].value;

		if ((box.options[si].value > "") && (si > 0) && (down == 0)) {
			box.options[si].text = box.options[si - 1].text;
			box.options[si].value = box.options[si - 1].value;
			box.options[si - 1].text = sText;
			box.options[si - 1].value = sValue;
			box.selectedIndex--;
		}
		else if ((si < box.length - 1) && (box.options[si + 1].value > "") && (down == 1)) {
			box.options[si].text = box.options[si + 1].text;
			box.options[si].value = box.options[si + 1].value;
			box.options[si + 1].text = sText;
			box.options[si + 1].value = sValue;
			box.selectedIndex++;
		}
		else if (si == 0) {
			for (var i = 0; i < (box.length - 1); i++) {
				box.options[i].text = box.options[i + 1].text;
				box.options[i].value = box.options[i + 1].value;
			}

			box.options[box.length - 1].text = sText;
			box.options[box.length - 1].value = sValue;

			box.selectedIndex = box.length - 1;
		}
		else if (si == (box.length - 1)) {
			for (var j = (box.length - 1); j > 0; j--) {
				box.options[j].text = box.options[j - 1].text;
				box.options[j].value = box.options[j - 1].value;
			}

			box.options[0].text = sText;
			box.options[0].value = sValue;

			box.selectedIndex = 0;
		}
	}
}

function setBox(oldBox, newBox) {
	for (var i = oldBox.length - 1; i > -1; i--) {
		oldBox.options[i] = null;
	}

	for (var i = 0; i < newBox.length; i++) {
		oldBox.options[i] = new Option(newBox[i].value, i);
	}

	oldBox.options[0].selected = true;
}

function sortBox(box) {
	var newBox = new Array();

	for (var i = 0; i < box.length; i++) {
		newBox[i] = new Array(box[i].value, box[i].text);
	}

	newBox.sort(sortByAscending);

	for (var i = box.length - 1; i > -1; i--) {
		box.options[i] = null;
	}

	for (var i = 0; i < newBox.length; i++) {
		box.options[box.length] = new Option(newBox[i][1], newBox[i][0]);
	}
}

function sortByAscending(a, b) {
	if (a[1].toLowerCase() > b[1].toLowerCase()) {
		return 1;
	}
	else if(a[1].toLowerCase() < b[1].toLowerCase()) {
		return -1;
	}
	else {
		return 0;
	}
}

function sortByDescending(a, b) {
	if (a[1].toLowerCase() > b[1].toLowerCase()) {
		return -1;
	}
	else if(a[1].toLowerCase() < b[1].toLowerCase()) {
		return 1;
	}
	else {
		return 0;
	}
}

function stripCarriageReturn(s) {
	return s.replace(/\r|\n|\r\n/g, "");
}

function submitForm(form, action, singleSubmit) {
	if (submitFormCount == 0) {
		if (singleSubmit == null || singleSubmit) {
			submitFormCount++;

			for (var i = 0; i < form.length; i++){
				var e = form.elements[i];

				if (e.type.toLowerCase() == "button" || e.type.toLowerCase() == "reset" || e.type.toLowerCase() == "submit") {
					e.disabled=true;
				}
			}
		}

		if (action != null) {
			form.action = action;
		}
          
		form.submit();
	}
	else {
		if (this.submitFormAlert != null) {
  			submitFormAlert();
		}
	}
}

// String functions

function startsWith(str, x) {
	if (str.indexOf(x) == 0) {
		return true;
	}
	else {
		return false;
	}
}

function endsWith(str, x) {
	if (str.lastIndexOf(x) == str.length - x.length) {
		return true;
	}
	else {
		return false;
	}
}

function trimString(str) {
	str = str.replace(/^\s+/g, "").replace(/\s+$/g, "");

	var charCode = str.charCodeAt(0);

	while (charCode == 160) {
		str = str.substring(1, str.length);
		charCode = str.charCodeAt(0);
	}

	charCode = str.charCodeAt(str.length - 1);

	while (charCode == 160) {
		str = str.substring(0, str.length - 1);
		charCode = str.charCodeAt(str.length - 1);
	}

	return str;
}

String.prototype.trim = trimString;


/* 	Function is called when user clicks on any tab in multitab portlets. 
	It accepts two parameters, one is name of the form to submit and other 
	is the tab which is clicked.	
*/

function setTabSelected(formName,tab,source,tabCount,totalTabs,imgPath,frameId)
{
	

	for(var j=0;j<totalTabs;j++)
	{
		for(var i=1;i<6;i++)
		{
			if(j == tabCount)
			{
				document.getElementById(''+j+'td'+i).className = 'alpha';
			}
			else
			{
				document.getElementById(''+j+'td'+i).className = 'beta';	
			}
		}
		
			if(j == tabCount)
			{
				
				document.getElementById(''+j+'img1').src = ''+imgPath+'alpha_edge_ul.gif';
				
				document.getElementById(''+j+'img2').src = ''+imgPath+'alpha_edge_ur.gif';
			}
			else
			{
				document.getElementById(''+j+'img1').src = ''+imgPath+'beta_edge_ul.gif';
				document.getElementById(''+j+'img2').src = ''+imgPath+'beta_edge_ur.gif';
			}
	}		
	
	document.getElementById(formName).cmd.value = tab;
	
	
	if(document.getElementById(frameId))
	{
		if(tab == 'Empty Seats')
		{
			window.location=source;
		}
		else
		{
			document.getElementById(frameId).src = source;
		}
		
		
	}		
	if(document.getElementById("resultArea"))
	{
		document.getElementById("resultArea").innerHTML ="&nbsp;";
	}		
}

/*
 * Function to validate alphanumeric value in given text box.
 */
function alphanumeric(alphane)
{
	var numaric = alphane;
	for(var j=0; j<numaric.length; j++)
	{
	  var alphaa = numaric.charAt(j);
	  var hh = alphaa.charCodeAt(0);
	  if((hh > 47 && hh<59) || (hh > 64 && hh<91) || (hh > 96 && hh<123))
	  {
	  }
	  else	
	  {
		 return false;
	  }
	}
 return true;
}

/*
 * function to check user entered value 
 */
function IsValidRollNumber(rollNo)
//  check for valid data	
{
	   var strValidChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-()_";
	   var strChar;
	   var blnResult = true;
	
	   if (rollNo.length == 0) return false;
	
	   //  test strString consists of valid characters listed above
	   for (i = 0; i < rollNo.length && blnResult == true; i++)
	   {
	      strChar = rollNo.charAt(i);
	      if (strValidChars.indexOf(strChar) == -1)
	      {
	         blnResult = false;
	      }
	   }
	   return blnResult;
}

 

/*
* checking numeric entry from user
*/
function IsValidMarks(subjectMarks)
//  check for valid numeric strings	
{
	   var strValidChars = "0123456789.";
	   var strChar;
	   var blnResult = true;
	   var COUNT = 0;
	   if (subjectMarks.length == 0 || subjectMarks > 100) return false;
	
	   //  test strString consists of valid characters listed above
	   for (i = 0; i < subjectMarks.length && blnResult == true; i++)
	   {
	      strChar = subjectMarks.charAt(i);
	      if(subjectMarks.charAt(i) == '.')
	      {
	      	COUNT= COUNT + 1;
	      }
	      if (strValidChars.indexOf(strChar) == -1 || COUNT > 1)
	      {
	         blnResult = false;
	      }
	      
	   }
	   return blnResult;
}

/*
* checking numeric entry from user
*/
function IsValidAmount(amount)
//  check for valid numeric strings	
{		
	   amount=trimString(amount);
	   var strValidChars = "0123456789.";
	   var strChar;
	   var blnResult = true;
	   var COUNT = 0;
	   if (amount.length == 0) return false;
		
	   //  test strString consists of valid characters listed above
	   for (i = 0; i < amount.length && blnResult == true; i++)
	   {
	      strChar = amount.charAt(i);
	      if(amount.charAt(i) == '.')
	      {
	      	COUNT= COUNT + 1;
	      }
	      if (strValidChars.indexOf(strChar) == -1 || COUNT > 1)
	      {
	         blnResult = false;
	      }
	   }
	   if(amount.indexOf('.')>=0){
	   		var decimal = amount.substring(amount.indexOf('.')+1,amount.length)
	   		if(decimal.length > 2){
	   			blnResult = false;
	   		}
	   }
	   return blnResult;
}




/*
* checking numeric entry from user as a string
*/
function IsNumeric(number)
//  check for valid numeric strings	
{
   var strValidChars = "0123456789";
   var strChar;
   var blnResult = true;
   if (number.length == 0) return false;
   //  test strString consists of valid characters listed above
   for (i = 0; i < number.length && blnResult == true; i++)
   {
      strChar = number.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
      {
         blnResult = false;
      }
   }
   return blnResult;
}

function IsPhone(number)
//  check for valid numeric strings	
{
   var strValidChars = "0123456789-/";
   var strChar;
   var blnResult = true;
   if (number.length == 0) return false;
   //  test strString consists of valid characters listed above
   for (i = 0; i < number.length && blnResult == true; i++)
   {
      strChar = number.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
      {
         blnResult = false;
      }
   }
   return blnResult;
}


/*
* checking numeric entry from user as a string
*/
function IsNumericVm(number)
//  check for valid numeric strings	
{
   var strValidChars = "0123456789";
   var strChar;
   var blnResult = true;
   if (number.length == 0) return false;
   //  test strString consists of valid characters listed above
   for (i = 0; i < number.length && blnResult == true; i++)
   {
      strChar = number.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
      {
         blnResult = false;
      }
   }
   return blnResult;
}



/*
* validation for city name
*/
function IsValidCity(strString)
//  check for valid data	
{
	   var strValidChars = " 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-().,";
	   var strChar;
	   var blnResult = true;
	
	   if (strString.length == 0) return false;
	
	   //  test strString consists of valid characters listed above
	   for (i = 0; i < strString.length && blnResult == true; i++)
	   {
	      strChar = strString.charAt(i);
	      if (strValidChars.indexOf(strChar) == -1)
	      {
	         blnResult = false;
	      }
	   }
	   return blnResult;
}

/*
* validation for Address name
*/
function IsValidAddress(strString)
//  check for valid data	
{
	   var strValidChars = " 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-()#/.,";
	   var strNewline = "\n";
	   var strChar;
	   var blnResult = true;
		
	
	   if (strString.length == 0) return false;
	
	   //  test strString consists of valid characters listed above
	   for (i = 0; i < strString.length && blnResult == true; i++)
	   {
	      strChar = strString.charAt(i);
	      var hh = strChar.charCodeAt(0);
	      if (strValidChars.indexOf(strChar) == -1 && hh != 13 && hh != 10)
	      {
	         blnResult = false;
	      }
	   }
	   return blnResult;
}
/*
* validation for name
*/
function IsValidNameVM(strString)
{
	   var strValidChars = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-().";
	   var strChar;
	   var blnResult = true;
	
	   if (strString.length == 0) return false;
	
	   //  test strString consists of valid characters listed above
	   for (i = 0; i < strString.length && blnResult == true; i++)
	   {
	      strChar = strString.charAt(i);
	      if (strValidChars.indexOf(strChar) == -1)
	      {
	         blnResult = false;
	      }
	   }
	   return blnResult;
}

/*
* validation for name
*/
function IsValidFullName(strString)
{
	   var strValidChars = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.";
	   var strChar;
	   var blnResult = true;
	
	   if (strString.length == 0) return false;
	
	   //  test strString consists of valid characters listed above
	   for (i = 0; i < strString.length && blnResult == true; i++)
	   {
	      strChar = strString.charAt(i);
	      if (strValidChars.indexOf(strChar) == -1)
	      {
	         blnResult = false;
	      }
	   }
	   return blnResult;
}
/*
 * Function to validate numeric value in given text box.
 */
function checkNumeric(alphane)
{
	var numaric = alphane;
	for(var j=0; j<numaric.length; j++)
	{
	  var alphaa = numaric.charAt(j);
	  var hh = alphaa.charCodeAt(0);
	  if((hh > 47 && hh<59))
	  {
	  }
	  else	
	  {
		 return false;
	  }
	}
 return true;
}

/*
 * Function to change the Image Size If it is larger than the 
 * 124 * 142 pixels.
 */

function changeImageSize(imageId){
   var img = eval(imageId);
  if (img != null){
        var wth = img.width;
        var hth = img.height;
        if(wth > 124 || hth > 142) {
        	wth = 124;
        	hth = 142;
        	eval("img.width="+wth);
            eval("img.height="+hth);
        }
    }
}