function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

// Nannette Thacker http://www.shiningstar.net
function confirmSubmit(text) {
	var agree=confirm(text);
	//"This will take you away from the EPI Sports Demo, are you sure?");
	if (agree)
		return true ;
	else
		return false ;
}

function selectAll() {
	for (var i = 0; i < document.myform.elements.length; i++) 
		if(document.myform.elements[i].type == 'checkbox')
			if (!document.myform.elements[i].disabled)
				document.myform.elements[i].checked = 1;
}

function toggleAll() {
	for (var i = 0; i < document.myform.elements.length; i++) 
		if(document.myform.elements[i].type == 'checkbox')
			if (!document.myform.elements[i].disabled)
				document.myform.elements[i].checked = !(document.myform.elements[i].checked);
}

/*
function selectChildren(org) {
	for (var i = 0; i < document.myform.elements.length; i++) 
		if(document.myform.elements[i].type == 'checkbox')
			if (document.myform.elements[i].name == "individual[" + org + "][]")
				document.myform.elements[i].checked = 1;
}

function checkParent(org) {
	for (var i = 0; i < document.myform.elements.length; i++) 
		if(document.myform.elements[i].type == 'checkbox')
			if (document.myform.elements[i].name == "individual[*][]")
				while (document.myform.elements[i].checked)
					if (!(document.myform.elements[i].checked))
						document.myform.elements['adddel[]'].checked = 0;
						
				//!(document.myform.elements[i].checked);
}
*/

// autotab for phone numbers
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
//function autoTab(input,len, e) {
function TabNext(input,len, e) {
	var keyCode = (isNN) ? e.which : e.keyCode; 
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	if(input.value.length >= len && !containsElement(filter,keyCode)) {
		input.value = input.value.slice(0, len);
		input.form[(getIndex(input)+1) % input.form.length].focus();
	}

	function containsElement(arr, ele) {
		var found = false, index = 0;
		while(!found && index < arr.length)
			if(arr[index] == ele)
				found = true;
			else
				index++;
		return found;
	}

	function getIndex(input) {
		var index = -1, i = 0, found = false;
		while (i < input.form.length && index == -1)
			if (input.form[i] == input)index = i;
			else i++;
		return index;
	}

	return true;
}

function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=650,height=300,left=20,top=300');");
}

 if (document.images) {            // Active Images
onHome = new Image();
onHome.src = "/images/Home-On.jpg";
offHome = new Image();
offHome.src = "/images/Home-Off.jpg";
onEnterMeet = new Image();
onEnterMeet.src = "/images/EnterMeet-On.jpg";
offEnterMeet = new Image();
offEnterMeet.src = "/images/EnterMeet-Off.jpg";
onAddEdit = new Image();
onAddEdit.src = "/images/AddEdit-On.jpg";
offAddEdit = new Image();
offAddEdit.src = "/images/AddEdit-Off.jpg";
onResults = new Image();
onResults.src = "/images/Results-On.jpg";
offResults = new Image();
offResults.src = "/images/Results-Off.jpg";
onEvents = new Image();
onEvents.src = "/images/Events-On.jpg";
offEvents = new Image();
offEvents.src = "/images/Events-Off.jpg";
onPricing = new Image();
onPricing.src = "/images/Pricing-On.jpg";
offPricing = new Image();
offPricing.src = "/images/Pricing-Off.jpg";
/*
            img1on = new Image();      
            img1on.src = "";

            img1off = new Image(); 
            img1off.src = "";
*/
}

// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval("on" + imgName + ".src");
        }
}

// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval("off" + imgName + ".src");
        }
}


function MM_preloadimages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadimages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

/*
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}
*/


/**
 * Sets/unsets the pointer and marker in browse mode
 *
 * @param   object    the table row
 * @param   interger  the row number
 * @param   string    the action calling this script (over, out or click)
 * @param   string    the default background color
 * @param   string    the color to use for mouseover
 * @param   string    the color to use for marking a row
 *
 * @return  boolean  whether pointer is set or not
 */
/**
 * This array is used to remember mark status of rows in browse mode
 */
var marked_row = new Array;

//function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor)
function setPointer(theRow, theRowNum, theAction)
{

	var theDefaultColor = "#B3B8CB";
	var thePointerColor = "#CCCCCC";
	var theMarkColor = "#4A73BE";

    var theCells = null;

    // 1. Pointer and mark feature are disabled or the browser can't get the
    //    row -> exits
    if ((thePointerColor == '' && theMarkColor == '')
        || typeof(theRow.style) == 'undefined') {
        return false;
    }

    // 2. Gets the current row and exits if the browser can't get it
    if (typeof(document.getElementsByTagName) != 'undefined') {
        theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        theCells = theRow.cells;
    }
    else {
        return false;
    }

    // 3. Gets the current color...
    var rowCellsCnt  = theCells.length;
    var domDetect    = null;
    var currentColor = null;
    var newColor     = null;
    // 3.1 ... with DOM compatible browsers except Opera that does not return
    //         valid values with "getAttribute"
    if (typeof(window.opera) == 'undefined'
        && typeof(theCells[0].getAttribute) != 'undefined') {
        currentColor = theCells[0].getAttribute('bgcolor');
        domDetect    = true;
    }
    // 3.2 ... with other browsers
    else {
        currentColor = theCells[0].style.backgroundColor;
        domDetect    = false;
    } // end 3

    // 4. Defines the new color
    // 4.1 Current color is the default one
    if (currentColor == ''
        || currentColor.toLowerCase() == theDefaultColor.toLowerCase()) {
        if (theAction == 'over' && thePointerColor != '') {
            newColor              = thePointerColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
        }
    }
    // 4.1.2 Current color is the pointer one
    else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
             && (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
        if (theAction == 'out') {
            newColor              = theDefaultColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
        }
    }
    // 4.1.3 Current color is the marker one
    else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
        if (theAction == 'click') {
            newColor              = (thePointerColor != '')
                                  ? thePointerColor
                                  : theDefaultColor;
            marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
                                  ? true
                                  : null;
        }
    } // end 4

    // 5. Sets the new color...
    if (newColor) {
        var c = null;
        // 5.1 ... with DOM compatible browsers except Opera
        if (domDetect) {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].setAttribute('bgcolor', newColor, 0);
            } // end for
        }
        // 5.2 ... with other browsers
        else {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].style.backgroundColor = newColor;
            }
        }
    } // end 5

    return true;
} // end of the 'setPointer()' function




//var DHTML = (document.getElementById || document.all || document.layers);
var DHTML = (document.getElementById || document.all );

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
	this.innerHTML = document.getElementById(name).innerHTML;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
	this.innerHTML = document.all[name].innerHTML;
  }
  /*
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
  */
}


function invi(name,flag)
{
	if (!DHTML) return;
	var x = new getObj(name);
	x.style.visibility = (flag) ? 'hidden' : 'visible'
}

function changeCol(obj,col)
{
	if (!DHTML) return;
	var x = new getObj(obj);
	x.style.color = col;
//	x.style.cssclass = "darkened";
}

/*
function init()
{
	if (!document.layers) return;
	var box = document.forms[0].elements;
	for (var i=0;i<box.length;i++)
	{
		box[i].disabled = false;
	}
}
*/

function disableIt(obj)
{
	obj.disabled = !(obj.disabled);
	var z = (obj.disabled) ? 'disabled' : 'enabled';
	alert(obj.type + ' now ' + z);
}

function extracheck(obj)
{
	return !obj.disabled;
}


var markedstate = false;
		
function markall() {
	markedstate= !markedstate;		
	for(var i = 0; i < 0; i++) {
		document.messages.elements[i].checked = markedstate;
	}
}

function toggle(toggleID) {
	if (!DHTML) return;

	target = new getObj(toggleID);
	target.style.display = (target.style.display == "none") ? "block" : "none";
}

function hideID(toggleID) {
	if (!DHTML) return;

	target = new getObj(toggleID);
	target.style.display = "none";
}

function showID(toggleID) {
	if (!DHTML) return;

	target = new getObj(toggleID);
	target.style.display = "block";
}

function ReadCookie(cookieName) {
	var theCookie=""+document.cookie;
	var ind=theCookie.indexOf(cookieName);
	if (ind==-1 || cookieName=="") return ""; 
	var ind1=theCookie.indexOf(';',ind);
	if (ind1==-1) ind1=theCookie.length; 
	return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}

function SetCookie(cookieName,cookieValue,nDays) {
	var today = new Date();
	var expire = new Date();
	if (nDays==null || nDays==0) nDays=1;
	expire.setTime(today.getTime() + 3600000*24*nDays);
	document.cookie = cookieName+"="+escape(cookieValue) + ";expires="+expire.toGMTString();
}


var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;

if (checkIt('konqueror'))
{
	browser = "Konqueror";
	OS = "Linux";
}
else if (checkIt('safari')) browser = "Safari"
else if (checkIt('omniweb')) browser = "OmniWeb"
else if (checkIt('opera')) browser = "Opera"
else if (checkIt('webtv')) browser = "WebTV";
else if (checkIt('icab')) browser = "iCab"
else if (checkIt('msie')) browser = "Internet Explorer"
else if (!checkIt('compatible'))
{
	browser = "Netscape Navigator"
	version = detect.charAt(8);
}
else browser = "An unknown browser";

if (!version) version = detect.charAt(place + thestring.length);

if (!OS)
{
	if (checkIt('linux')) OS = "Linux";
	else if (checkIt('x11')) OS = "Unix";
	else if (checkIt('mac')) OS = "Mac"
	else if (checkIt('win')) OS = "Windows"
	else OS = "an unknown operating system";
}

function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

function resetsession(x) {
	var a = document.getElementsByName(x);
	for(i = 0; i < a.length; i++) {
		a[i].checked = false;
	}
}