/*
 * DO NOT REMOVE THIS NOTICE
 *
 * PROJECT:   MyGosuMenu
 * VERSION:   1.56 (2009-09-11)
 * COPYRIGHT: (c) 2003-2009 Cezary Tomczak
 * LINK:      http://www.gosu.pl/MyGosuMenu/
 * LICENSE:   BSD revised (free for any use)
 */

function DropMenuX(id)
{
	var self = this;

	/* Type of the menu: "horizontal" or "vertical" */
	this.type = "horizontal";

	/* Delay (in miliseconds >= 0): show-hide menu
     * Hide must be > 0 */
	this.delay = {
		"show": 0,
		"hide": 400
	}
	/* Change the default position of sub-menu by Y pixels from top and X pixels from left
     * Negative values are allowed */
	this.position = {
		"level1": { "top": 0, "left": 0},
		"levelX": { "top": 0, "left": 0}
	}

	/* fix ie selectbox bug ? */
	this.fixIeSelectBoxBug = true;

	/* Z-index property for .section */
	this.zIndex = {
		"visible": 500,
		"hidden": -1
	};

	// Browser detection
	this.browser = "null";  //{
	//	"ie": Boolean(document.body.currentStyle),
	//	"ie5": (navigator.appVersion.indexOf("MSIE 5.5") != -1 || navigator.appVersion.indexOf("MSIE 5.0") != -1),
	//	"ie6": (navigator.appVersion.indexOf("MSIE 6.0") != -1)
	//};


	if (!this.browser.ie) {
		this.browser.ie5 = false;
		this.browser.ie6 = false;
	}

	this.origWidth = document.body.clientWidth;
	this.origHeight = document.body.clientHeight;

	/* Initialize the menu */
	this.init = function()
	{
		if (!document.getElementById(this.id)) 
			{ 
			return alert("DropMenuX.init() failed. Element '"+ this.id +"' does not exist."); 
			}
		if (this.type != "horizontal" && this.type != "vertical") 
			{ 
			return alert("DropMenuX.init() failed. Unknown menu type: '"+this.type+"'"); 
			}
		if (this.browser.ie && this.browser.ie5) 
			{ 
			fixWrap(); 
			}
		fixSections();
		parse(document.getElementById(this.id).childNodes, this.tree, this.id);

		if (window.addEventListener) {
			window.addEventListener('resize', this.onresize, false);
		} else if (window.attachEvent) {
			window.attachEvent('onresize', this.onresize);
		} else {
			window.onresize = this.onresize;
		}
		return "null"
	};

	this.onresize = function()
	{
		if (self.origWidth != document.body.clientWidth
			|| self.origHeight != document.body.clientHeight)
		{
			// ie calls mane times onresize, when it starts, ends, so we detect if the window width/height has changed
			self.origWidth = document.body.clientWidth;
			self.origHeight = document.body.clientHeight;
			self.resizeFix();
		}
	};
	this.resizeFix = function()
	{
		clearTimers();
		// hide visible sections
		for (var i = 0; i < this.visible.length; i++) {
			this.hideSection(this.visible[i]);
		}
		// reset all params
		this.tree = [];
		this.sections = [];
		this.sectionsShowCnt = [];
		this.sectionsHideCnt = [];
		this.itemShowCnt = 0;
		this.timers = [];
		this.visible = [];
		// init again without fixWrap() and fixSection()
		parse(document.getElementById(this.id).childNodes, this.tree, this.id);
	};

	/* Search for .section elements and set width for them */
	function fixSections() {
		var arr = document.getElementById(self.id).getElementsByTagName("div");
		var sections = new Array();
		var widths = new Array();
        var opacity = self.shade/100;     /* opacity of drop downs */
		var ie7opacity = "alpha(opacity="+self.shade+")"; 
		var ie8opacity = '-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(opacity='+self.shade+')"';
//				document.write('7: '+ie7opacity);
//				document.write('8: '+ie8opacity);

		var browserName = "";
		var ua = navigator.userAgent.toLowerCase();
		if ( ua.indexOf( "opera" ) != -1 ) {
			this.browserName = "opera";
			} 
		else if ( ua.indexOf( "msie" ) != -1 ) {
			this.browserName = "msie";
			if (document.getElementById('Body')) {  //ie8 is case sensitive so rejects Body
				this.browserName = "ie7";
				} 
			else {
				this.browserName = "ie8";
				} 
			} 
		else if ( ua.indexOf( "safari" ) != -1 ) {
			this.browserName = "safari";
			} 
		else if ( ua.indexOf( "mozilla" ) != -1 ) {
			if ( ua.indexOf( "firefox" ) != -1 ) {
				this.browserName = "firefox";
				} else {
				this.browserName = "mozilla";
				}
			}
//		document.write(this.browserName);   //debug

		for (var i = 0; i < arr.length; i++) {
			if (arr[i].className == "section") {
				sections.push(arr[i]);
			}
		}
		for (var i = 0; i < sections.length; i++) {
			widths.push(getMaxWidth(sections[i].childNodes));
		}
		for (var i = 0; i < sections.length; i++) {
			sections[i].style.width = (widths[i]) + "px";
// following added            
        	if (this.browserName != 'ie7' && this.browserName != 'ie8')
        		{
        		sections[i].style.opacity = opacity;
				sections[i].style.MozOpacity = opacity;
//				document.write('Dunnit for FF');  //debug
				}
			else
				{		
//				document.write('Dunnit for IE');  //debug
				if (this.browserName == 'ie7') {
					sections[i].style.filter = ie7opacity;
					}
				else {
					sections[i].style.filter = ie8opacity;        
					}
				}
// end of addition            
		}
		if (self.browser.ie) {
			for (var i = 0; i < sections.length; i++) {
				setMaxWidth(sections[i].childNodes, widths[i]);
			}
		}
	}

	function fixWrap() {
		var elements = document.getElementById(self.id).getElementsByTagName("a");
		for (var i = 0; i < elements.length; i++) {
			if (/item2/.test(elements[i].className)) {
				elements[i].innerHTML = '<div nowrap="nowrap">'+elements[i].innerHTML+'</div>';
			}
		}
	}

	/* Search for an element with highest width among given nodes, return that width */
	function getMaxWidth(nodes) {
		var maxWidth = 0;
		for (var i = 0; i < nodes.length; i++) {
			if (nodes[i].nodeType != 1 || /section/.test(nodes[i].className)) { continue; }
			if (nodes[i].offsetWidth > maxWidth) { maxWidth = nodes[i].offsetWidth; }
		}
		return maxWidth;
	}

	/* Set width for item2 elements */
	function setMaxWidth(nodes, maxWidth) {
		for (var i = 0; i < nodes.length; i++) {
			if (nodes[i].nodeType == 1 && /item2/.test(nodes[i].className) && nodes[i].currentStyle) {
				if (self.browser.ie5) {
					nodes[i].style.width = (maxWidth) + "px";
				} else {
					nodes[i].style.width = (maxWidth - parseInt(nodes[i].currentStyle.paddingLeft) - parseInt(nodes[i].currentStyle.paddingRight)) + "px";
				}
			}
		}
	}

	this.box1Cache = {};

	/* Parse nodes, create events, position elements */
	function parse(nodes, tree, id) {
		for (var i = 0; i < nodes.length; i++) {
			if (1 != nodes[i].nodeType) {
				continue;
			}
			switch (true) {
				// .item1
				case /\bitem1\b/.test(nodes[i].className):
					nodes[i].id = id + "-" + tree.length;
					tree.push(new Array());
					nodes[i].onmouseover = itemOver;
					nodes[i].onmouseout = itemOut;
					break;
				// .item2
				case /\bitem2\b/.test(nodes[i].className):
					nodes[i].id = id + "-" + tree.length;
					tree.push(new Array());
					nodes[i].onmouseover = itemOver;
					nodes[i].onmouseout = itemOut;
					break;
				// .section
				case /\bsection\b/.test(nodes[i].className):
					// id, events
					nodes[i].id = id + "-" + (tree.length - 1) + "-section";
					nodes[i].onmouseover = sectionOver;
					nodes[i].onmouseout = sectionOut;
					// position
					var box1 = document.getElementById(id + "-" + (tree.length - 1));
					var box1Cache;
					if (self.box1Cache[box1.id]) {
						box1Cache = self.box1Cache[box1.id];
					} else {
						self.box1Cache[box1.id] = {
							offsetWidth: box1.offsetWidth,
							offsetHeight: box1.offsetHeight,
							offsetTop: box1.offsetTop,
							offsetLeft: box1.offsetLeft
						};
						box1Cache = self.box1Cache[box1.id];
					}
					var box2 = document.getElementById(nodes[i].id);
					var el = new Element(box1.id);
					if (1 == el.level) {
						if ("horizontal" == self.type) {
							box2.style.top = box1.offsetTop + box1.offsetHeight + self.position.level1.top + "px";
							if (self.browser.ie5) {
								box2.style.left = self.position.level1.left + "px";
							} else {
								box2.style.left = box1.offsetLeft + self.position.level1.left + "px";
							}
						} else if ("vertical" == self.type) {
							box2.style.top = box1.offsetTop + self.position.level1.top + "px";
							if (self.browser.ie5) {
								box2.style.left = box1.offsetWidth + self.position.level1.left + "px";
							} else {
								box2.style.left = box1.offsetLeft + box1.offsetWidth + self.position.level1.left + "px";
							}
						}
					} else {
						box2.style.top = box1Cache.offsetTop + self.position.levelX.top + "px";
						box2.style.left = box1Cache.offsetLeft + box1Cache.offsetWidth + self.position.levelX.left + "px";
					}
					// sections, sectionsShowCnt, sectionsHideCnt
					self.sections.push(nodes[i].id);
					self.sectionsShowCnt.push(0);
					self.sectionsHideCnt.push(0);
					if (self.fixIeSelectBoxBug && self.browser.ie6) {
						nodes[i].innerHTML = nodes[i].innerHTML + '<iframe id="'+nodes[i].id+'-iframe" src="javascript:false;" scrolling="no" frameborder="0" style="position: absolute; top: 0px; left: 0px; display: none; filter:alpha(opacity=0);"></iframe>';   // for lrft-margin
					}
					break;
			}
			if (nodes[i].childNodes) {
				if (/\bsection\b/.test(nodes[i].className)) {
					parse(nodes[i].childNodes, tree[tree.length - 1], id + "-" + (tree.length - 1));
				} else {
					parse(nodes[i].childNodes, tree, id);
				}
			}
		}
	}

	/* event, item:onmouseover */
	function itemOver() {
		//debug("itemOver("+this.id+") , visible = " + self.visible);
		self.itemShowCnt++;
		var id_section = this.id + "-section";
		if (self.visible.length) {
			var el = new Element(self.visible.getLast());
			el = document.getElementById(el.getParent().id);
			if (/item\d-active/.test(el.className)) {
				el.className = el.className.replace(/(item\d)-active/, "$1");
			}
		}
		if (self.sections.contains(id_section)) {
			clearTimers();
			self.sectionsHideCnt[self.sections.indexOf(id_section)]++;
			var cnt = self.sectionsShowCnt[self.sections.indexOf(id_section)];
			var timerId = setTimeout(function(a, b) { return function() { self.showSection(a, b); } } (id_section, cnt), self.delay.show);
			self.timers.push(timerId);
		} else {
			if (self.visible.length) {
				clearTimers();
				var timerId = setTimeout(function(a, b) { return function() { self.showItem(a, b); } } (this.id, self.itemShowCnt), self.delay.show);
				self.timers.push(timerId);
			}
		}
	}

	/* event, item:onmouseout */
	function itemOut() {
		//debug("itemOut("+this.id+") , visible = " + self.visible);
		self.itemShowCnt++;
		var id_section = this.id + "-section";
		if (self.sections.contains(id_section)) {
			self.sectionsShowCnt[self.sections.indexOf(id_section)]++;
			if (self.visible.contains(id_section)) {
				var cnt = self.sectionsHideCnt[self.sections.indexOf(id_section)];
				var timerId = setTimeout(function(a, b) { return function() { self.hideSection(a, b); } }(id_section, cnt), self.delay.hide);
				self.timers.push(timerId);
			}
		}
	}

	/* event, section:onmouseover */
	function sectionOver() {
		//debug("sectionOver("+this.id+") , visible = " + self.visible);
		self.sectionsHideCnt[self.sections.indexOf(this.id)]++;
		var el = new Element(this.id);
		var parent = document.getElementById(el.getParent().id);
		if (!/item\d-active/.test(parent.className)) {
			parent.className = parent.className.replace(/(item\d)/, "$1-active");
		}
	}

	/* event, section:onmouseout */
	function sectionOut() {
		//debug("sectionOut("+this.id+") , visible = " + self.visible);
		self.sectionsShowCnt[self.sections.indexOf(this.id)]++;
		var cnt = self.sectionsHideCnt[self.sections.indexOf(this.id)];
		var timerId = setTimeout(function(a, b) { return function() { self.hideSection(a, b); } }(this.id, cnt), self.delay.hide);
		self.timers.push(timerId);
	}

	/* Show section (1 argument passed)
     * Try to show section (2 arguments passed) - check cnt with sectionShowCnt */
	this.showSection = function(id, cnt) {
		if (typeof cnt != "undefined") {
			if (cnt != this.sectionsShowCnt[this.sections.indexOf(id)]) { return; }
		}
		//debug("showSection("+id+", "+cnt+") , visible = " + this.visible);
		this.sectionsShowCnt[this.sections.indexOf(id)]++;
		if (this.visible.length) {
			if (id == this.visible.getLast()) { return; }
			var el = new Element(id);
			var parents = el.getParentSections();
			//debug("getParentSections("+el.id+") = " + parents);
			for (var i = this.visible.length - 1; i >= 0; i--) {
				if (parents.contains(this.visible[i])) {
					break;
				} else {
					this.hideSection(this.visible[i]);
				}
			}
		}
		var el = new Element(id);
		var parent = document.getElementById(el.getParent().id);
		if (!/item\d-active/.test(parent.className)) {
			parent.className = parent.className.replace(/(item\d)/, "$1-active");
		}
		if (document.all) { document.getElementById(id).style.display = "block"; }
		document.getElementById(id).style.visibility = "visible";
		document.getElementById(id).style.zIndex = this.zIndex.visible;
		if (this.fixIeSelectBoxBug && this.browser.ie6) {
			var div = document.getElementById(id);
			var iframe = document.getElementById(id+"-iframe");
			iframe.style.width = div.offsetWidth + parseInt(div.currentStyle.borderLeftWidth) + parseInt(div.currentStyle.borderRightWidth);
			iframe.style.height = div.offsetHeight + parseInt(div.currentStyle.borderTopWidth) + parseInt(div.currentStyle.borderBottomWidth);
			iframe.style.top = -parseInt(div.currentStyle.borderTopWidth);
			iframe.style.left = -parseInt(div.currentStyle.borderLeftWidth);
			iframe.style.zIndex = div.style.zIndex - 1;
			iframe.style.display = "block";
		}
		this.visible.push(id);
	}

	/* Emulating an empty non-existent section, we have to hide elements, works like showSection() */
	this.showItem = function(id, cnt) {
		if (typeof cnt != "undefined") {
			if (cnt != this.itemShowCnt) { return; }
		}
		this.itemShowCnt++;
		if (this.visible.length) {
			var el = new Element(id + "-section");
			var parents = el.getParentSections();
			//debug("showItem() getParentSections("+el.id+") = " + parents);
			for (var i = this.visible.length - 1; i >= 0; i--) {
				if (parents.contains(this.visible[i])) {
					break;
				} else {
					this.hideSection(this.visible[i]);
				}
			}
		}
	}

	/* Hide section (1 argument passed)
     * Try to hide section (2 arguments passed) - check cnt with sectionHideCnt */
	this.hideSection = function(id, cnt) {
		if (typeof cnt != "undefined") {
			if (cnt != this.sectionsHideCnt[this.sections.indexOf(id)]) { return; }
			if (id == this.visible.getLast()) {
				//debug("hideSectionAll("+id+", "+cnt+") , visible = " + this.visible);
				for (var i = this.visible.length - 1; i >= 0; i--) {
					this.hideSection(this.visible[i]);
				}
				return;
			}
		}
		//debug("hideSection("+id+", "+cnt+") , visible = " + this.visible);
		var el = new Element(id);
		var parent = document.getElementById(el.getParent().id);
		if (/item\d-active/.test(parent.className)) {
			parent.className = parent.className.replace(/(item\d)-active/, "$1");
		}
		document.getElementById(id).style.zIndex = this.zIndex.hidden;
		document.getElementById(id).style.visibility = "hidden";
		if (document.all) { document.getElementById(id).style.display = "none"; }
		if (this.fixIeSelectBoxBug && this.browser.ie6) {
			var iframe = document.getElementById(id+"-iframe");
			iframe.style.display = "none";
		}
		if (this.visible.contains(id)) {
			if (id == this.visible.getLast()) {
				this.visible.pop();
			} else {
				//throw "DropMenuX.hideSection('"+id+"', "+cnt+") failed, trying to hide a section that is not the deepest visible section";
				return;
			}
		} else {
			//throw "DropMenuX.hideSection('"+id+"', "+cnt+") failed, cannot hide element that is not visible";
			return;
		}
		this.sectionsHideCnt[this.sections.indexOf(id)]++;
	}

	/* Element (.section, .item2 etc) */
	function Element(id) {

		this.menu = self;
		this.id = id;

		/* Get Level of given id
         * Examples: menu-1 (1 level), menu-1-4 (2 level) */
		this.getLevel = function() {
			var s = this.id.substr(this.menu.id.length);
			return s.substrCount("-");
		}

		/* Get parent Element */
		this.getParent = function() {
			var s = this.id.substr(this.menu.id.length);
			var a = s.split("-");
			a.pop();
			return new Element(this.menu.id + a.join("-"));
		}

		/* Check whether an element has a parent element */
		this.hasParent = function() {
			var s = this.id.substr(this.menu.id.length);
			var a = s.split("-");
			return a.length > 2;
		}

		/* Check whether an element has a sub-section */
		this.hasChilds = function() {
			return Boolean(document.getElementById(this.id + "-section"));
		}

		/* Get parent section elements for current section */
		this.getParentSections = function() {
			var s = this.id.substr(this.menu.id.length);
			s = s.substr(0, s.length - "-section".length);
			var a = s.split("-");
			a.shift();
			a.pop();
			var s = this.menu.id;
			var parents = [];
			for (var i = 0; i < a.length; i++) {
				s += ("-" + a[i]);
				parents.push(s + "-section");
			}
			return parents;
		}

		this.level = this.getLevel();
	}

	/* Clear all timers set with setTimeout() */
	function clearTimers() {
		for (var i = self.timers.length - 1; i >= 0; i--) {
			clearTimeout(self.timers[i]);
			self.timers.pop();
		}
	}

	this.id = id; /* menu id */
	this.tree = []; /* tree structure of menu */
	this.sections = []; /* all sections, required for timeout */
	this.sectionsShowCnt = [];
	this.sectionsHideCnt = [];
	this.itemShowCnt = 0;
	this.timers = []; // timeout ids
	this.visible = []; /* visible section, ex. Array("menu-0-section", ..) , succession is important: top to bottom */
}

/* Finds the index of the first occurence of item in the array, or -1 if not found */
if (typeof Array.prototype.indexOf == "undefined") {
	Array.prototype.indexOf = function(item) {
		for (var i = 0; i < this.length; i++) {
			if (this[i] === item) {
				return i;
			}
		}
		return -1;
	}
}

/* Check whether array contains given string */
if (typeof Array.prototype.contains == "undefined") {
	Array.prototype.contains = function(s) {
		for (var i = 0; i < this.length; i++) {
			if (this[i] === s) {
				return true;
			}
		}
		return false;
	}
}

/* Counts the number of substring occurrences */
if (typeof String.prototype.substrCount == "undefined") {
	String.prototype.substrCount = function(s) {
		return this.split(s).length - 1;
	}
}

/* Get the last element from the array */
if (typeof Array.prototype.getLast == "undefined") {
	Array.prototype.getLast = function() {
		return this[this.length-1];
	}
}

/*------------------------------------------------------------
	Document Text Sizer- Copyright 2003 - Taewook Kang.  All rights reserved.
	Coded by: Taewook Kang (txkang.REMOVETHIS@hotmail.com)
	Web Site: http://txkang.com
	Script featured on Dynamic Drive (http://www.dynamicdrive.com)
	
	Please retain this copyright notice in the script.
	License is granted to user to reuse this code on 
	their own website if, and only if, 
	this entire copyright notice is included.
--------------------------------------------------------------*/

//Specify affected tags. Add or remove from list:
var tgs = new Array( 'div');   //  ,'td','tr'

//Specify spectrum of different font sizes:
var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
var szp = new Array( '6pt','8pt','10pt','12pt','14pt','18pt','24pt' );
var startSz = 3;  //i.e. 12pt

function ts( trgt,inc ) 
	{
	if (!document.getElementById) return

	var d = document, cEl = null, sz = startSz, i, j, cTags, k, kfound, classE;
	sz += inc;
	if ( sz < 0 ) sz = 0;
	if ( sz > 6 ) sz = 6;
	startSz = sz;
		
//	if ( !( cEl = d.getElementById( trgt ) ) ) 
		cEl = d.getElementsByTagName( trgt )[ 0 ];

//	cEl.style.fontSize = szs[ sz ];

	for ( i = 0 ; i < tgs.length ; i++ ) 
		{
		cTags = cEl.getElementsByTagName( tgs[ i ] );
		for ( j = 0 ; j < cTags.length ; j++ ) 
			{
			kfound = 0;
			classE = cTags[ j ].style.fontSize;
//alert('Class: '+cTags[ j ].className+' Style: '+cTags[ j ].style+' Font: '+classE);
			for (k = 0; k < 7; k++)
				{
				if (classE == szp[ k ] )
					{
					kfound = 1;
					if (k+inc >= 0 && k+inc <= 6)
						{
						cTags[ j ].style.fontSize = szp[ k+inc ];
						}
					k=7;
					}
				if (classE == szs[ k ] )
					{
					kfound = 1;
					if (k+inc >= 0 && k+inc <= 6)
						{
						cTags[ j ].style.fontSize = szs[ k+inc ];
						}
					k=7;
					}
				}
			if (kfound == 0)
				{
				cTags[ j ].style.fontSize = szs[ sz ];
				}
			}
		}
	}
	
/*------------------------------------------------------------
	Open link in new tab on browser
--------------------------------------------------------------*/

function openInNewWindow(link) 
	{
 	// Change "_blank" to something like "newWindow" to load all links in the same new window
 	var newWindow = window.open(link, '_blank');
 	newWindow.focus();
 	return false;
 	}
function openInThisWindow(link) 
	{
 	// Change "_blank" to something like "newWindow" to load all links in the same new window
 	var newWindow = window.open(link, '_top');
 	newWindow.focus();
 	return false;
 	}
 	
/*------------------------------------------------------------
	Switch on admin and diagnostics
--------------------------------------------------------------*/

function check_form(oForm) 
	{
 	{
  	var frm_elements = oForm.elements, field_type, field_name, field_value, field_checked, i, error = 0, output = ''; 
  	var one_checked = false, Valday, Valmon, Valyear;
//  alert('"HERE '+oForm.id);	
   	for(i=0; i<frm_elements.length; i++) 
   		{
		field_type = frm_elements[i].type.toLowerCase(); 
		field_name = frm_elements[i].name;
		field_value = frm_elements[i].value;
		field_checked = frm_elements[i].checked;
		if (oForm.id == 'quick_event' || oForm.id == 'full_event')
			{ 
			if (field_name == 'Valday')
				Valday = field_value;
			if (field_name == 'Valmon')
				Valmon = field_value;
			if (field_name == 'Valyear')
				Valyear = field_value;
			
			if (field_name == 'Event1')
				if (field_value == '')
					{
					output += 'Event name omitted. ';
					frm_elements[i].style.border = "2px solid red";
					error = 1;
					}
				else
					{
					frm_elements[i].style.border = "none";
					}
			if (field_name == 'Orgshort1')
				if (field_value == '')
					{
					output += 'No organiser name given. ';
					frm_elements[i].style.border = "2px solid red";
					error = 1;
					}
				else
					{
					frm_elements[i].style.border = "none";
					}
			if ((field_name == 'Caving1' || field_name == 'Mining1' || field_name == 'OtherUG1' || field_name == 'Alderley1' || field_name == 'Club1' || field_name == 'Museum1')
				&& field_checked)
				{
				one_checked = true;
				}
			}
		}	
	if (oForm.id == 'quick_event' || oForm.id == 'full_event')
		{ 
		var dayobj = new Date(Valyear, Valmon-1, Valday)
		if ((dayobj.getDate()!=Valday)||(dayobj.getMonth()+1!=Valmon)||(dayobj.getFullYear()!=Valyear))
			{
			output += 'Invalid Day, Month, or Year range detected. ';
			frm_elements['Valday'].style.border = "2px solid red";
			frm_elements['Valmon'].style.border = "2px solid red";
			frm_elements['Valyear'].style.border = "2px solid red";
			error = 1;
			}
		if (!one_checked)
			{
			output += 'At least one checkbox must be checked. ';
			error = 1;
			}
		}
	if (error > 0)
		{
		output += '\nPlease correct any errors shown and click "Submit" again. ';
		alert(output);
		}
	else 
		{
		document.forms[oForm.id].submit();
		}
	}

	}
 	
function event_form(nForm,oField) 
	{
 	var oForm = document.forms[nForm];
  	var frm_elements = oForm.elements, field_type, field_name, field_value, field_checked, i, error = 0, output = ''; 
  	var one_checked = false, Valday, Valmon, Valyear, fld_element, fld_post;
  
	fld_post = document.getElementById(oField);
	if (fld_post.value == 'OFF')
		{
		fld_post.value = 'ON';
		}
	else if (fld_post.value == 'ON')
		{
		fld_post.value = 'EX';
		}
	else
		{
		fld_post.value = 'OFF';
		}
	document.forms[oForm.id].submit();
	}
/*------------------------------------------------------------
	End of functions
--------------------------------------------------------------*/
/*  25/01/2012  */