//Button-variables
//var buttonImgs = new Object;
var currentFocus = '';
var currentDown = '';


function getTWEvent(evt) {
	evt = (evt) ? evt : (window.event) ? window.event : null;
	evt.getTWKey = getTWKey;
	return evt;
}

function getTWKey() {
	var TWKey = (this.keyCode) ? this.keyCode : ((this.charCode) ? this.charCode : ((this.which) ? this.which : null));
	return TWKey;
}
function getTWSelectedText() {
	//alert('window.getSelection: ' + (window.getSelection) + '\ndocument.getSelection: ' + (document.getSelection) + '\ndocument.selection: ' + (document.selection) + '\nReturn: ' + new String((window.getSelection) ? window.getSelection().value : ((document.getSelection) ? document.getSelection().value : ((document.selection) ? document.selection.createRange().text : ''))))
	return new String((window.getSelection) ? window.getSelection().value : ((document.getSelection) ? document.getSelection().value : ((document.selection) ? document.selection.createRange().text : '')));
}

function chkStrLen(evt, str, len) {
	//In Firefox (with window.getSelection) the selection is deselected both before onkeypress and onkeydown, and can't be used.
	//var remainsSpace = (evt && evt.ctrlKey) || (window.getSelection) ? ((evt.getTWKey() in keyCodes) || (getObj(str).value.length < len)) : ((getObj(str).value.length - getTWSelectedText().length) < len);
	//IE for Mac don't like the in operator on arrays.
	var keyCodes = new Array(8,9,27,33,34,35,36,37,38,39,40,45,46,91,112,113,114,115,116,117,118,119,120,121,122,123);
	var remainsSpace = ((evt && evt.ctrlKey) || (window.getSelection)) ? ((inArray(parseInt(evt.getTWKey()), keyCodes)) || (getObj(str).value.length < len)) : ((getObj(str).value.length - getTWSelectedText().length) < len);

	if(!remainsSpace) {
		if(evt.preventDefault) {
			evt.preventDefault();
		}
		getObj(str).value = getObj(str).value.substr(0, len);
	}
	return remainsSpace;
}


function chkStrLenOnPaste(evt, objStr, len, doFillObj) {
	//In Firefox (with window.getSelection) the selection is deselected both before onkeypress and onkeydown, and can't be used, and there is no simple way to get clipboard data.
	var obj = getObj(objStr);
	var selection = getTWSelectedText();
	var remainsSpace;
	if(window.getSelection) {
		remainsSpace = (obj.value.length <= len);
	} else {
		var clpbrdText = window.clipboardData.getData('Text');
		if(obj.value.length - selection.length + clpbrdText.length > len) {
			if(doFillObj) {
				//alert(clpbrdText.slice(0, len - (obj.value.length - selection.length)));
				document.selection.createRange().text = clpbrdText.slice(0, len - (obj.value.length - selection.length));
				alert('Du försökte klistra in en för lång text, så den kortades ner till ' + len + ' tecken.');
			} else {
				alert('Du försökte klistra in en för lång text.');
			}
			remainsSpace = false;
		} else {
			remainsSpace = true;
		}
	}
	if(!remainsSpace && evt.preventDefault) {
		evt.preventDefault();
	}
	return remainsSpace;
}

//Use this to preload images:
function loadImage(src) {
	var img = new Image();
	img.src = src;
	return img;
}


function clicked(what) {
	var el = getObj(what)
	if(el.click) {
		el.click();
	} else {
		window.location = el.href;
	}
}

function submitThis(id, value, action) {
	var frm, el = getObj(id);
	if(typeof el.form != 'undefined') {
		frm = el.form;
		el.value = value;
		if(action != 'undefined') frm.action = action;
		frm.submit();
		return true;
	}
	return false;
}


/* Flash check *******************/
// moock fpi [f.lash p.layer i.nspector]
// version: 1.3.5
// written by colin moock
// code maintained at: http://www.moock.org/webdesign/flash/detection/moockfpi/
// terms of use posted at: http://www.moock.org/terms/


// #############################################
// These are the user defined globals.
// Modify the following variables to customize the inspection behaviour.

var requiredVersion = 7;   // Version the user needs to view site (max 6, min 2)
var useRedirect = false;    // Flag indicating whether or not to load a separate
                           // page based on detection results. Set to true to
                           // load a separate page. Set to false to embed the
                           // movie or alternate html directly into this page.
                           
// Only set next three vars if useRedirect is true...
var flashPage = "movie.html"      // The location of the flash movie page
var noFlashPage = "noflash.html"  // Page displayed if the user doesn't have the
                                  // plugin or we can't detect it.
var upgradePage = "upgrade.html"  // Page displayed if we detect an old plugin
// #############################################



// *************
// Everything below this point is internal until after the BODY tag.
// Do not modify! Proceed to the BODY tag for further instructions.
// *************

// System globals
var flash2Installed = false;    // boolean. true if flash 2 is installed
var flash3Installed = false;    // boolean. true if flash 3 is installed
var flash4Installed = false;    // boolean. true if flash 4 is installed
var flash5Installed = false;    // boolean. true if flash 5 is installed
var flash6Installed = false;    // boolean. true if flash 6 is installed
var flash7Installed = false;    // boolean. true if flash 7 is installed
var flash8Installed = false;    // boolean. true if flash 8 is installed
var maxVersion = 8;             // highest version we can actually detect
var actualVersion = 0;          // version the user really has
var hasRightVersion = false;    // boolean. true if it's safe to embed the flash movie in the page
var jsVersion = 1.0;            // the version of javascript supported

// Check the browser...we're looking for ie/win
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;    // true if we're on ie
var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false; // true if we're on windows

// This is a js1.1 code block, so make note that js1.1 is supported.
jsVersion = 1.1;

// Write vbscript detection on ie win. IE on Windows doesn't support regular
// JavaScript plugins array detection.
if(isIE && isWin){
  document.write('<SCR' + 'IPT LANGUAGE="VBScript"\> \n');
  document.write('on error resume next \n');
  document.write('flash2Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.2"))) \n');
  document.write('flash3Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3"))) \n');
  document.write('flash4Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4"))) \n');
  document.write('flash5Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5"))) \n');  
  document.write('flash6Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n');  
  document.write('flash7Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n');  
  document.write('flash8Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.8"))) \n');  
  document.write('</SCR' + 'IPT\> \n'); // break up end tag so it doesn't end our script
}

// Next comes the standard javascript detection that uses the 
// navigator.plugins array. We pack the detector into a function so it loads
// before we run it.

function detectFlash() {  
  // If navigator.plugins exists...
  if (navigator.plugins) {
    // ...then check for flash 2 or flash 3+.
    if (navigator.plugins["Shockwave Flash 2.0"]
        || navigator.plugins["Shockwave Flash"]) {

      // Some version of Flash was found. Time to figure out which.
      
      // Set convenient references to flash 2 and the plugin description.
      var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;

      // DEBUGGING: uncomment next line to see the actual description.
      // alert("Flash plugin description: " + flashDescription);
      
      // A flash plugin-description looks like this: Shockwave Flash 4.0 r5
      // We can get the major version by grabbing the character before the period
      // note that we don't bother with minor version detection. 
      // Do that in your movie with $version or getVersion().
      var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));
     
      // We found the version, now set appropriate version flags. Make sure
      // to use >= on the highest version so we don't prevent future version
      // users from entering the site.
      flash2Installed = flashVersion == 2;    
      flash3Installed = flashVersion == 3;
      flash4Installed = flashVersion == 4;
      flash5Installed = flashVersion == 5;
      flash6Installed = flashVersion == 6;
      flash7Installed = flashVersion == 7;
      flash8Installed = flashVersion >= 8;
    }
  }
  	
	// loop through all versions we're checking, and set actualVersion to highest detected version
	for (var i = 2; i <= maxVersion; i++) {	
		if (eval("flash" + i + "Installed") == true) actualVersion = i;
	}
	// if we're on webtv, the version supported is 2 (pre-summer2000, or 3, post-summer2000)
	// note that we don't bother sniffing varieties of webtv. you could if you were sadistic...
	if(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 2;	
	
	// uncomment next line to display flash version during testing
	// alert("version detected: " + actualVersion);


	// we're finished getting the version. time to take the appropriate action

	if (actualVersion >= requiredVersion) { 		// user has a new enough version
		hasRightVersion = true;						// flag: it's okay to write out the object/embed tags later

		if (useRedirect) {							// if the redirection option is on, load the flash page
			if(jsVersion > 1.0) {					// need javascript1.1 to do location.replace
				window.location.replace(flashPage);	// use replace() so we don't break the back button
			} else {
				window.location = flashPage;		// otherwise, use .location
			}
		}
	} else {	// user doesn't have a new enough version.
	
		if (useRedirect) {		// if the redirection option is on, load the appropriate alternate page
			if(jsVersion > 1.0) {	// need javascript1.1 to do location.replace
				window.location.replace((actualVersion >= 2) ? upgradePage : noFlashPage);
			} else {
				window.location = (actualVersion >= 2) ? upgradePage : noFlashPage;
			}
		}
	}
}

detectFlash();	// call our detector now that it's safely loaded.	
/*********************************/


/* Tooltip-stuff ***********/
/* showTooltip(html, x, y) - use at onmouseover */
function showTooltip(html, x, y) {
	setTooltip(html);
	moveTooltip(x, y);
	showObj('tooltipbox');
}
/* showTooltipAtCursor(evt, html) - use at onmouseover */
function showTooltipAtCursor(evt, html) {
	setTooltip(html);
	moveTooltipAtCursor(evt);
	showObj('tooltipbox');
}
/* moveTooltipAtCursor(evt) - use at onmousemove */
function moveTooltipAtCursor(evt) {
	var x = evt.pageX? evt.pageX: evt.clientX + getScrollX(), y = evt.pageY? evt.pageY: evt.clientY + getScrollY();
	moveTooltip(x + 8, y + 12);
}
/* hideTooltip() - use at onmouseout */
function hideTooltip() {
	hideObj('tooltipbox');
}
/* moveTooltip(x, y) */
function moveTooltip(x, y) {
	var obj = getObj('tooltipbox');
	obj.style.left = x + 'px';
	obj.style.top = y + 'px';
}
/* native functions */
function setTooltip(html) {
	setInnerHTML('tooltipbox', html);
}
function displayTooltip(html) {
	showObj('tooltipbox');
}
/* /Tooltip-stuff ***********/


/* Even newer menu-stuff ***********/
var gdsMenuSiteRoot = '/'; //Coolmenus need this. The value is set correctly later.
var gdsMenuOldBgColors = new Array('', '', '', '', '', '', '', '');
var gdsMenuOldBgImages = new Array('', '', '', '', '', '', '', '');
var gdsMenuOldColor = '';
var gdsMenuElements = new Array('table', 'tr', 'lmarg', 'indent', 'limage', 'text', 'rimage', 'rmarg')
function gdsMenuOver(idBase, stylePart, table, tr, lmarg, indent, limage, text, rimage, rmarg) {
	var obj, value;
	for(var i=0; i<gdsMenuElements.length; i++) {
		obj = getObj(idBase + '_' + gdsMenuElements[i]);
		if(obj) {
			value = arguments[i + 2];
			switch(stylePart)
			{
			case 'backgroundColor':
				value = (value==''||value=='none'||typeof(value)=='undefined')?'':value;
				gdsMenuOldBgColors[i] = obj.style[stylePart]; //.backgroundColor;
				break;
			case 'color':
				gdsMenuOldColors[i] = obj.style[stylePart]; //.color;
				break;
			case 'backgroundImage':
				gdsMenuOldBgImages[i] = typeof(obj.style[stylePart])=='undefined'?'none':obj.style[stylePart];
				value = (value==''||value=='none'||typeof(value)=='undefined')?'none':'url(' + gdsMenuSiteRoot + value + ')';
				break;
			}
			obj.style[stylePart] = value; //trimString(value);
		}
	}
}
function gdsMenuOverColor(idBase, color) {
	var obj;
	obj = getObj(idBase + '_link');
	if(obj) {
		gdsMenuOldColor = obj.style.color;
		obj.style.color = color;
	}
}
function gdsMenuOut(idBase) {
	var obj;
	for(var i=0; i<gdsMenuElements.length; i++) {
		obj = getObj(idBase + '_' + gdsMenuElements[i])
		if(obj) {
			obj.style.backgroundColor = gdsMenuOldBgColors[i];
			obj.style.backgroundImage = gdsMenuOldBgImages[i];
		}
	}
	//obj = getObj(idBase + '_table');
	//if(obj) obj.style.backgroundImage = gdsMenuOldBgImage;
	obj = getObj(idBase + '_link');
	if(obj) obj.style.color = gdsMenuOldColor;
}

/* Calendar-stuff ******************/
function hover_cal(what,href) {
	getObj(what).style.cursor = 'pointer';
	window.status = href
}

function out_cal(what) {
	getObj(what).style.cursor = 'default';
	window.status = ''
}

/* /Calendar-stuff *****************/

/* Dialogues ***********************/
function confirmJump(message, url)
{
	if(window.confirm(message))
		window.location = url;
}

/* Button-functions REMOVED in v2.5.0.1 ****************/

/* Outline-functions ***************/
function getOutlineDiv(divId) {
	var obj = getObj(divId);
	if(obj == null) {
		obj = document.createElement("DIV");
		obj.id = divId;
		obj.style.position = 'absolute';
		obj.style.overflow = 'hidden';
		document.body.appendChild(obj);
		obj = getObj(divId);
		obj.setSize(1, 1);
		obj.setPosition(0, 0);
	}
	return obj;
}
function Outline(idBase) {
	this.idBase = idBase;
	this.T = null;
	this.R = null;
	this.B = null;
	this.L = null;
	this.create = outline_create;
	this.hide = outline_hide;
	this.show = outline_show;
	this.setBorderStyle = outline_setBorderStyle;
	this.outlineObj = outline_outlineObj;
}
function outline_hide() {
	this.T.hide(); this.R.hide(); this.B.hide(); this.L.hide();
	this.T.setSize(1, 1); this.R.setSize(1, 1); this.B.setSize(1, 1); this.L.setSize(1, 1); 
}
function outline_show() {
	this.T.show(); this.R.show(); this.B.show(); this.L.show();
}
function outline_setBorderStyle(borderStyle) {
	this.T.style.borderTop = borderStyle; this.R.style.borderRight = borderStyle; this.B.style.borderBottom = borderStyle; this.L.style.borderLeft = borderStyle;
}
function outline_create() {
	if(this.T==null) this.T = getOutlineDiv(this.idBase + 'T');
	if(this.R==null) this.R = getOutlineDiv(this.idBase + 'R');
	if(this.B==null) this.B = getOutlineDiv(this.idBase + 'B');
	if(this.L==null) this.L = getOutlineDiv(this.idBase + 'L');
}
function outline_outlineObj(id, borderStyle) {
	var area = getObj(id);
	this.create();
	this.hide();
	this.setBorderStyle(borderStyle);
	if(area) {
		if(id != '') {
			this.T.setPosition(area.getPageLeft() - 1, area.getPageTop() - 1); this.T.setSize(area.getWidth() + 2, 1);
			this.R.setPosition(area.getPageLeft() + area.getWidth(), area.getPageTop() - 1); this.R.setSize(1, area.getHeight() + 2);
			this.B.setPosition(area.getPageLeft() - 1, area.getPageTop() + area.getHeight()); this.B.setSize(area.getWidth() + 2, 1);
			this.L.setPosition(area.getPageLeft() - 1, area.getPageTop() - 1); this.L.setSize(1, area.getHeight() + 2);
			this.show();
		}
	}
}

var outline = new Outline('PCOutlineBox');
function clearOutline() {
	outline.hide();
}
function outlineArea(id) {
	outline.outlineObj(id, '1px #6fe5c2 dashed');
}
/***********************************/


/***** sessionKeepAlive - functions *****/

function sessionKeepAlive(interval) {
	if(interval != 0) {
		var o = getObj("sessionKeepAlive_iFrame");
		if(o != null) {
			o.src = siteRoot + "admin/sessionKeepAlive.asp?seed=" + (new Date()).getTime();
		}
		window.setTimeout('sessionKeepAlive(' + interval + ');', interval);
	}
}
/***** sessionKeepAlive - functions *****/


/* Key commands functions ******************/
/* handikappanpassning 24h-webben, snabbtangenter för navigering på siten */

var g_arrKeyCommands;	/* array for the key command URLs */						
var g_strTextAnchor; /* name of anchor that marks where text starts */

/* function initKeyCommands initializes the keys commands. 
/* stores all the key command URLs if value isn't an empty string in g_arrKeyCommands, 
/* sets g_strTextAnchor to strTextAnchor, and starts capturing keyup-events.
/* The current prototcol and domain is appended to all links, to access the default page use "/" since an empty string
/* won't be stored. */
function initKeyCommands(strTextAnchor, strAbout, strStart, strNews, strMap, strSearch, strFaq, strHelp, strContact) {
	var strBaseUrl;

	strBaseUrl = location.protocol + "//" + location.hostname;

	/* store the URLs */
	if(g_arrKeyCommands == undefined) {
		g_arrKeyCommands = new Array(
			strAbout == "" ? "" : strBaseUrl + strAbout,			/* 0		om webbplatsen, tillgänglighetsinformation */ 
			strStart == "" ? "" : strBaseUrl + strStart,			/* 1		startsida */ 
			strNews == "" ? "" : strBaseUrl + strNews,				/* 2		nyheter */
			strMap == "" ? "" : strBaseUrl + strMap,					/* 3		webbkarta */
			strSearch == "" ? "" : strBaseUrl + strSearch,		/* 4		sökfunktion */ 
			strFaq == "" ? "" : strBaseUrl + strFaq,					/* 5		vanliga frågor och svar (FAQ) */
			strHelp == "" ? "" : strBaseUrl + strHelp,				/* 6		hjälp */
			strContact == "" ? "" : strBaseUrl + strContact);	/* 7		kontakt*/
	}
	else {
		g_arrKeyCommands[0] = strAbout == "" ? "" : strBaseUrl + strAbout;
		g_arrKeyCommands[1] = strStart == "" ? "" : strBaseUrl + strStart;
		g_arrKeyCommands[2] = strNews == "" ? "" : strBaseUrl + strNews;
		g_arrKeyCommands[3] = strMap == "" ? "" : strBaseUrl + strMap;
		g_arrKeyCommands[4] = strSearch == "" ? "" : strBaseUrl + strSearch;
		g_arrKeyCommands[5] = strFaq == "" ? "" : strBaseUrl + strFaq;
		g_arrKeyCommands[6] = strHelp == "" ? "" : strBaseUrl + strHelp;
		g_arrKeyCommands[7] = strContact == "" ? "" : strBaseUrl + strContact;
	}

	/* capture keyup events */
	document.onkeyup = onKeyCommand;
	if(document.captureEvents)
		document.captureEvents(Event.KEY)

	/* store anchor name */
	g_strTextAnchor = strTextAnchor;

}

/* function onKeyCommand handles the keyup events */
function onKeyCommand(e) {
	var key;
	var url;
	var target;

	try {

		if(!e) 
			var e = window.event;

		if(e.keyCode)
			key = e.keyCode; /* mozilla */
		else if(e.which)
			key = e.which; /* IE */

		if(e.target)
			target = e.target.type; /* mozilla */
		else if(e.srcElement) {
			target = e.srcElement.type; /* IE */
		}
		/*if(target.nodetType == 3)
			target = target.parentNode; /* defeat Safari bug - probably old Safari version, it works now*/

		if(target == undefined && key) {
			if(key > 47 && key < 56) { /* key 0 - 7: goto link */
				url  = g_arrKeyCommands[key - 48];
				if(url != "")
					document.location = url;
			}
			else if(key == 83) { /* key S: jump directly to text */
				location.hash = g_strTextAnchor;
			}

		}

	}
	catch(err) {
	}

}

/* /Key commands functions ******************/