fixHeight=90
var doc='';
var sty='';
var htm='';
var is = new Is();
var screen_width = screen.width;
var screen_height = screen.height;
var preventClear=false;
var isNS4 = (navigator.appName=="Netscape")?1:0;
var CLOSE_DIV = "<div class='errClose'><a href='javascript:hideShowDiv( \"errDiv\",false)'>Close X</a> </div>"

function Is() {
// Loads all possible parameters of the used browser and platform used
  var agent = navigator.userAgent.toLowerCase();
  this.major = parseInt(navigator.appVersion);
  this.minor = parseFloat(navigator.appVersion);
  //alert( navigator.userAgent );
  //alert( navigator.appVersion );

  this.ns = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
  this.ns2 = (this.ns && (this.major == 3));
  this.ns3 = (this.ns && (this.major == 3));
  this.ns4b = (this.ns && (this.minor < 4.04));
  this.ns4 = (this.ns && (this.major >= 4));
  this.ie = (agent.indexOf("msie") != -1);
  this.ie3 = (this.ie && (this.major == 2));
  this.ie4 = (this.ie && (this.major = 4));
  this.ie5 = (this.ie && (this.major >= 5));
  this.op3 = (agent.indexOf("opera") != -1);
  this.win = (agent.indexOf("win")!=-1);
  this.mac = (agent.indexOf("mac")!=-1);
  this.unix = (agent.indexOf("x11")!=-1);
  this.firefox = (agent.indexOf("firefox")!=-1);
  this.safari = (agent.indexOf("safari")!=-1);
// alert("Doing IS" + agent)
// alert(this.safari)
}

function setDOM(){
// this function loads the variables, to build up the DOM
// layers and images are approached differently, depending on the type of browser
if (is.safari || is.firefox) {
  doc = "document.all";
  sty = ".style";
  htm = ".document";}
else if(is.ns4) {
  doc = "document";
  sty = "";
  htm = ".document"} 
else if(is.ie4) {
  doc = "document.all";
  sty = ".style";
  htm = ""}
else {
  doc = "document.all";
  sty = ".style";
  htm = ".document"}
}

//<<<<<<<<<<<<<<<<<<<<<<function isEmailAddress >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
function isEmailAddress(email)
{
  var result = false
  var theStr = new String(email)
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf('.',index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}
//<<<<<<<<<<<<<<<<<<<<<<function isEmailAddress end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>


//<<<<<<<<<<<<<<<<<<<<<<function popupWindow >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
function popupWindow(the_page,the_width,the_height) {
	window.open(the_page,"","status=no,menubar=no,scrollbars=yes,resizable=no,width=" + the_width + ",height=" + the_height);
}
//<<<<<<<<<<<<<<<<<<<<<<function popupWindow end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

//<<<<<<<<<<<<<<<<<<<<<<function execSearch>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
function execSearch(view){

	var form = document.forms[0];

	var path = form.WebDbName.value;
	var query = escape(form.Search[form.Search.selectedIndex].text);
	
	urlReturn = '/' + path + '/' + view + '?SearchView&Query=' + '(' + query + ')';
	
	location.href = urlReturn;

}
//<<<<<<<<<<<<<<<<<<<<<<function execSearch end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

function hideShowDiv( identifier,show){
	var thisLayer;
	try {
		var tmp = document.getElementById( identifier );
		thisLayer = tmp.style;
	}
	catch (e) {
		var toEval = doc + '["'+identifier+'"]'+sty;
		thisLayer = eval(toEval);
	}
	
	try {
		thisLayer.display = (!show) ? "none" : "block";
	}
	catch (e) {}
}

function hideShow( identifier,show){
	thisLayer = eval(doc + '["'+identifier+'"]'+sty);
	//thisLayer = document.getElementById(identifier);
	if(!show)
	{
		thisLayer.visibility = 'hidden';
		thisLayer.height = 1;
	} else {
		thisLayer.visibility = 'visible';
		thisLayer.height=eval(doc+'["'+identifier+'"].scrollHeight');
		//thisLayer.height=thisLayer.scrollHeight;
	}
}

function removeForm() {
	var frm0 = window.document.forms[0];
	var frm1 = window.document.forms[1];
	frm1.action 	= frm0.action;
	frm1.name 	= frm0.name;
	frm0.name		= "OLD";
	frm1.method	= frm0.method;
	frm1.target	= frm0.target;
  	frm0.parentNode.removeChild(frm0);

}

function Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

function trim(aStr) {
	return aStr.replace(/^\s{1,}/, "").replace(/\s{1,}$/, "")
}


//@Left equivalent
function strLeft(sourceStr, keyStr){
	return (sourceStr.indexOf(keyStr) == -1 | keyStr=='') ? '' : sourceStr.split(keyStr)[0];
}

//@Right equivalent
function strRight(sourceStr, keyStr){
	idx = sourceStr.indexOf(keyStr);
	return (idx == -1 | keyStr=='') ? '' : sourceStr.substr(idx+ keyStr.length);
}

//@RightBack equivalent
function rightBack(sourceStr, keyStr){
	arr = sourceStr.split(keyStr);
	return (sourceStr.indexOf(keyStr) == -1 | keyStr=='') ? '' : arr.pop()
}

//@LeftBack equivalent
function leftBack(sourceStr, keyStr){
	arr = sourceStr.split(keyStr)
	arr.pop();
	return (keyStr==null | keyStr=='') ? '' : arr.join(keyStr)
}

//@Middle equivalent
function middle(sourceStr, keyStrLeft, keyStrRight){
	return strLeft(strRight(sourceStr,keyStrLeft), keyStrRight);
}

function Querystring(qs) { // optionally pass a querystring to parse
	this.params = new Object()
	this.get=Querystring_get
	if (qs == null) {
		var theRef = unescape(location.href);
		if (theRef.indexOf("!") > -1) 
			qs = strRight(theRef, "!");
		else
			qs = location.search.substring(1,location.search.length);	
	}
	if (qs.length == 0) return

// Turn <plus> back to <space>
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	qs = qs.replace(/\+/g, ' ')
	var args = qs.split('&') // parse out name/value pairs separated via &
	
// split out each name=value pair
	for (var i=0;i<args.length;i++) {
		var value;
		var pair = args[i].split('=')
		var name = unescape(pair[0])

		if (pair.length == 2)
			value = unescape(pair[1])
		else
			value = name
		name = name.toLowerCase();
//alert(name + ":" + value)		
		this.params[name] = value
	}
}

function Querystring_get(key, default_) {
	// This silly looking line changes UNDEFINED to NULL
	if (default_ == null) default_ = null;
	key = key.toLowerCase();
	var value=this.params[key]
	if (value==null) value=default_;
	
	return value
}


/***********************************************************
errorHandler()
Used by Netscape to return the error message to the user.
Best used only when debuggind in development. Turn on by adding the following line to a form:
if (navigator.appName=="Netscape") window.onerror = errorHandler;
***********************************************************/
function errorHandler( e, f, l ) {
	alert("Error\nFile: " + f + "\nLine: " + l + "\nError:" + e);
	return true;
}

/***********************************************************
doDelete is used to delete the from the server
The user is first asked to confirm that this is what they want to do. Giving them the chance to cancel the action.
This works SIMPLY by changing the end of the URL from "?OpenDocument" to "?DeleteDocument"
************************************************************/
function doDelete() {
	if ( confirm('Are you sure you want to delete this document?') ){
		location.search = "?DeleteDocument";
	}
}

/***********************************************************
trim is a simple function to remove leading/trailing spaces
************************************************************/
function trim(aStr) {
	return aStr.replace(/^\s{1,}/, "").replace(/\s{1,}$/, "")
}

/***********************************************************
following two functions call the date picking dialog box
************************************************************/
function myDateDialog(){
	var retDay;
	var retMonth;
	var retYear;
}

function openDatePickerDialog(wnd, field, dateFormat) {
	myDateDialog.retDay="";
	myDateDialog.retMonth="";
	myDateDialog.retYear="";

	var pathname = window.location.pathname;
	var dlgURL = pathname.substring(0,(pathname.lastIndexOf(".nsf") + 5))+'dlgDatePicker?OpenForm';
	if(wnd.showModalDialog(dlgURL,myDateDialog,"dialogHeight:380px;dialogWidth:280px;center")==true){
		field.value=dateFormat.replace(/yyyy/, myDateDialog.retYear).replace(/mm/, myDateDialog.retMonth).replace(/dd/, myDateDialog.retDay);
	}else{
		return;
	}
}


function initForm(){
//initializes DOM Objects in variables
//sets all initial layers properly
setDOM()
setSubDivsSimple('auto')
}

function initFormTabs(){
//initializes DOM Objects in variables
//sets all initial layers properly
setDOM()
setTab(1)
}


function setTab(tabNr){
//Sets background picture of the table cell 
//Re-sets the class of the hyperlink 
//aligns the appropiate div 
//hides the other divs
thisLayer=eval(doc + '["content1"]'+sty);
for (var i=1;i<totTabs+1;i++){
	thisLayer=eval(doc + '["content"+i+""]'+sty);
	//thisLink=eval(doc + '["text"+i+""]');
	if(i==tabNr){
		thisLayer.top=fixHeight
		//document.getElementById("tab"+i+"").style.background = "url(/tab_active?openImageResource)";
	//	thisLink.className="selectorActive"
		thisLayer.visibility="visible"
		//if(mode=='edit'){setSubDivs(i,'auto')}	//in edit mode we use the form containing these divs. Show hide-when layers when active tab
		}
	else{
		thisLayer.top=fixHeight
		thisLayer.visibility="hidden"
		//document.getElementById("tab"+i+"").style.background = "url(/tab_inactive?openImageResource)"
	//	thisLink.className="selectorInactive"
		//if(mode=='edit'){setSubDivs(i,'off')}	//in edit mode we use the form containing these divs. Hide hide-when layers when not active tab
		}
	}
}

function setSubDivs(tab,show){
//takes care of showing hide-whens, based on the active tab selected
switch (tab){
	case 1:								//tab 1
		//hideWhen('Children','value','Children',show);
		break;
	case 2:								//tab2
		break;
	case 3:								//tab3
		break;
	case 4 :								//tab4
		break;
	default :								//nothing
	}
}

function setSubDivsSimple(show){
//takes care of showing hide-whens
hideWhen('Children','value','Children',show);
}

function hideWhen(identifier,hwType,theField,show){
//obj equals the field which we will check for values, dependant on the type of field
obj=eval(doc+'["'+theField+'"]')
switch (hwType){

	case 'ynn':
		//this means radio button, first value='yes'
		thisLayer=eval(doc + '["div'+identifier+'"]'+sty);
		//thisLayer.visibility='visible'
		if(obj[0].checked){
			//show DIV
			if(show=='off'){
				thisLayer.visibility='hidden'
				thisLayer.height=1}
			else{
				thisLayer.visibility='visible'
				thisLayer.height=eval(doc+'["div'+identifier+'"].scrollHeight')}
			}
		else{
			//hide DIV
			if(thisLayer.visibility=='visible' && !preventClear){clearDivFlds(identifier,hwType,1)}
			thisLayer.visibility='hidden'
			thisLayer.height=1
			}
		break;	
	case 'value' :
		for (var options1=0;options1<obj.length;options1++){
			if(obj[options1].value!=='N/A'){
				thisLayer=eval(doc+'["div'+identifier+(options1+1)+'"]'+sty);
				//thisLayer.visibility='visible'
				if (obj[options1].checked){
					if(show=='off'){
						thisLayer.visibility='hidden'
						thisLayer.height=1
					}
					else{
						thisLayer.visibility='visible'
						thisLayer.height=eval(doc+'["div'+identifier+(options1+1)+'"].scrollHeight')	
					}
				}
				else{
					if(thisLayer.visibility=='visible' && !preventClear){clearDivFlds(identifier,hwType,options1+1)}
					thisLayer.visibility='hidden'
					thisLayer.height=1
				}
			}
		}
		break;					
	default :
	}
}


function clearDivFlds(identifier,hwType,fldNr){
//takes care of clearing fields which are in a hide-when div, when the related selecto field is reset
//lkist of fields is derived from an HTML-Hidden field on the main form
var fieldList=new Array()
if(hwType=='value'){
	var fieldString=eval(doc + '["arr'+identifier+fldNr+'"].value');}
else{	
	var fieldString=eval(doc + '["arr'+identifier+'"].value');}
if(fieldString!=='*'){
	fieldList=fieldString.split('; ');
	totFields=fieldList.length
	for (var i=0; i<totFields;i++){
		fT=eval(doc+'.'+fieldList[i]+'.type')
		switch(fT)
		{
			case 'select-one' :
				eval(doc+'.'+fieldList[i]+'.options[0].selected=true')
				break;
			default :
				eval(doc+'.'+fieldList[i]+'.value=""')
		}
	}
}
}

function hideWhenSimple(identifier,show){
	//thisLayer=eval(doc + '["div'+identifier+'"]'+sty);
	thisLayer = document.getElementById( 'div'+ identifier)
	if(show=='off')
		{
				thisLayer.visibility='hidden'
				thisLayer.height=1}
		else
		{
				thisLayer.visibility='visible'
				thisLayer.height=eval(doc+'["div'+identifier+'"].scrollHeight')
		}
}

function showPopHelp( html) {
	//config.Width = 120;
	Tip(html, WIDTH, 120, PADDING, 6, BGCOLOR, '#E1FFEB',FADEIN, 400,FADEIN, 300)
}

function showPopHelpClose( html) {
	//config.Width = 120;
	Tip(html, WIDTH, 120, PADDING, 6, BGCOLOR, '#E1FFEB',FADEIN, 400,FADEIN, 300, CLICKCLOSE, true, CLICKSTICKY, true)
}

function showHelp( html ) {
	var dbpath = document.getElementById("dbpath").innerHTML;
	var inp = html;
	inp = inp.replace(/'/g,"\\'");
	inp = inp.replace(/<p>/g,"");
	inp = inp.replace(/<\/p>/g,"<br>");
	document.write( "<a onmouseout='UnTip()' href='javascript:void(0);' onmouseover=\"showPopHelp('" + inp + "')\"><img src='/" + dbpath + "/info.gif!openimageresource'></a>")
}

function showHelpClose( html ) {
	var dbpath = document.getElementById("dbpath").innerHTML;
	var inp = html;
	inp = inp.replace(/'/g,"\\'");
	inp = inp.replace(/<p>/g,"");
	inp = inp.replace(/<\/p>/g,"<br>");
	document.write( "<a onmouseout='UnTip()' href='javascript:void(0);' onmouseover=\"showPopHelpClose('" + inp + "')\"><img src='/" + dbpath + "/info.gif!openimageresource'></a>")
}

function showDHTMwin( url, w, h) {
	ajaxwin=dhtmlwindow.open("ajaxbox", "ajax", url, "Map", "width=" + w + "px,height=" + h + "px,resize=1,scrolling=1")
}