// Function findObjectsStartsWith
// Søker i browserens DOM struktur etter objektet med navn n.

function findObjectsStartsWith(objectName, formName, d) { 
	var ii = 0; 
	var form = window.document.forms[formName];
	if (form) {
		var found = new Array;
		var nameLength = objectName.length;
		var array = form.elements;
		var l = array.length;
		for (i = 0; i < l; i++) { 
			var element = array[i];
			var name = element.name;
			if (name.substring(0, nameLength) == objectName) {
				found [ii] = element;
				ii++;
			}
		}
	}
	
	return found;
}

/* Function velgAlle
   Description: Slår av og på alle checkboxer i en tabell

   Parametre: 
*/    
function velgAlle(alle,checkbox,form){

	var array = findObjectsStartsWith(checkbox,form);
	
	if(array){	
		var arrayLength = array.length;
	}	

	if(arrayLength){
		if(!alle.checked){
			//alle.title=getMessage("fjernalle");
			for(var i=0; i<arrayLength; i++)
				if (array[i].disabled == false) {
					array[i].checked=true;
				}	
		}else{
			//alle.title=getMessage("velgalle");
			for(var i=0; i<arrayLength; i++)
				array[i].checked=false;
		}
	}else{
		if(!alle.checked){
			//alle.title=getMessage("fjernalle");
			array.checked=true;
		}else{
			//alle.title=getMessage("velgalle");
			array.checked=false;
		}		
	}
}

function choseAll(alle,checkbox,form){

	var array = findObjectsStartsWith(checkbox,form);
	
	if(array){	
		var arrayLength = array.length;
	}	

	if(arrayLength){
		if(!alle.checked){
			//alle.title=getMessage("fjernalle");
			for(var i=0; i<arrayLength; i++)
				if (array[i].disabled == false) {
					array[i].checked=false;
				}	
		}else{
			//alle.title=getMessage("velgalle");
			for(var i=0; i<arrayLength; i++)
				array[i].checked=true;
		}
	}else{
		if(!alle.checked){
			//alle.title=getMessage("fjernalle");
			array.checked=false;
		}else{
			//alle.title=getMessage("velgalle");
			array.checked=true;
		}		
	}
}
function printPage() {
	har_printet = true;
	if (window.print)
		window.print();
	else
		alert("Beklager, men din nettleser støtter ikke utskrift via JavaScript. Trykk på Print-knappen øverst på nettleser.");
}

function chkvekt()
{
  var vekt, tmpDes, tmpVekt;
  var s = ",";
  vekt = document.sendinger.weight.value;
  if (vekt.indexOf(",") != -1)
  {
    tmpDes = vekt.substr(vekt.indexOf(",") + 1, 1);
    tmpVekt = vekt.substr(0,vekt.indexOf(",") + 1);
    document.sendinger.weight.value = tmpVekt + tmpDes;
  }
  else
    document.sendinger.weight.value = vekt + ",0";
}

function validateWeight()
{
  var vekt, tmpDes, tmpVekt;
  var s = ",";
  vekt = document.sendinger.weight.value;
  if (vekt.indexOf(",") != -1)
  {
	alert("Vekt skal være i hele kilo");
    	tmpDes = vekt.substr(vekt.indexOf(",") + 1, 1);
    	tmpVekt = vekt.substr(0,vekt.indexOf(","));
    	document.sendinger.weight.value = tmpVekt;
  }
}

function validateVolum()
{
  var volum, tmpDes, tmpVolum;
  var s = ",";
  volum = document.sendinger.volum.value;
  if (volum.indexOf(",") != -1)
  {
	alert("Volum skal være uten desimal");
    	tmpDes = volum.substr(volum.indexOf(",") + 1, 1);
    	tmpVolum = volum.substr(0,volum.indexOf(","));
    	document.sendinger.volum.value = tmpVolum;
  }
}

function brgnvolum(kolliObj)
{
  var len, bre, hoy, vol;
  if ( ! document.sendinger.kolli_ant.length ){
  	len = document.sendinger.kolli_length.value;
	bre = document.sendinger.kolli_width.value;
	hoy = document.sendinger.kolli_height.value;
	vol = (len*bre*hoy/1000);
	document.sendinger.kolli_volum.value = Math.ceil(vol);
  }else{
	var trObj = kolliObj.parentElement.parentElement;
	var index = trObj.rowIndex-2;
	len = document.sendinger.kolli_length[index].value;
	bre = document.sendinger.kolli_width[index].value;
	hoy = document.sendinger.kolli_height[index].value;
	vol = (len*bre*hoy/1000);
	document.sendinger.kolli_volum[index].value =  Math.ceil(vol);
  }
  
}

function chkkolli()
{
  if (document.sendinger.sendType[0].checked && document.sendinger.kollitot.value > 0)
  {
    document.sendinger.sendType[0].checked = false;
    document.sendinger.sendType[1].checked = true;
    document.sendinger.sendType[2].checked = false;
  }
  else
  if (document.sendinger.sendType[2].checked && document.sendinger.kollitot.value > 0)
  {
    document.sendinger.sendType[0].checked = false;
    document.sendinger.sendType[1].checked = true;
    document.sendinger.sendType[2].checked = false;
  }
  else
  if (document.sendinger.sendType[0].checked)
  {
    document.sendinger.antkolli.value = "1";
    document.sendinger.kollitot.value = "1";
    document.sendinger.antkolli.readOnly = true;
    document.sendinger.flerbtn.disabled = true;
    document.sendinger.kolliTab.value = "";
  }
  else
  if (document.sendinger.sendType[1].checked)
  {
    document.sendinger.antkolli.value = "1";
    document.sendinger.kollitot.value = "0";
    document.sendinger.antkolli.readOnly = false;
    document.sendinger.flerbtn.disabled = false;
  }
  else
  if (document.sendinger.sendType[2].checked)
  {
    document.sendinger.antkolli.value = "1";
    document.sendinger.kollitot.value = "0";
    document.sendinger.antkolli.readOnly = false;
    document.sendinger.flerbtn.disabled = false;
    document.sendinger.kolliTab.value = "";
  }
}

function chkempty()
{
  var a = document.sendinger;
  if (a.delName.value=="" || a.delAdr1.value=="" || 
      a.delPostNo.value=="" || a.delPostCity.value=="" || a.delCountry.value=="")
  {
    alert("Du har ikke tastet inn all nødvendig informasjon!");
    return false;
  }
  else
    return true;
}
// **BEGIN DATA VALIDATION FUNCTIONS**
// JavaScript sees numbers with leading zeros as octal values, so strip zeros
function stripZeros(inputStr) {
	if (inputStr == "") {
		inputStr = 0
	}
	return parseInt(inputStr, 10).toString()
}

// general purpose function to see if an input value has been entered at all
function isEmpty(inputStr) {
	if (inputStr == "" || inputStr == null) {
		return true
	}
	return false
}

// general purpose function to see if a suspected numeric input 
// is a positive integer
function isNumber(inputStr) {
	for (var i = 0; i < inputStr.length; i++) {
		var oneChar = inputStr.substring(i, i + 1)
		if (oneChar < "0" || oneChar > "9") {
			return false
		}
	}
	return true
}

// function to determine if value is in acceptable range for this application
function inRange(inputStr) {
	num = parseInt(inputStr)
	if (num < 1 || num > 586 && num < 596 || num > 599 && num < 700 || num > 728) {
		return false
	}
	return true
}

// Master value validator routine
function isValid(inputStr) {
	if (isEmpty(inputStr)) {
		alert("Postnummer er blankt.")
		return false
	} else {
		if (!isNumber(inputStr)) {
			alert("Ikke et gyldig postnummer.")
			return false
		} 
	}
	return true
}
// **END DATA VALIDATION FUNCTIONS**

// **LOOKUP FUNCTION**
// hent postnr via ajax 
var theForm = null;
function search(form, field) {
	theForm = form;
	if (field == 3) {
		makeRequest("/dev/getpoststed.asp?zipno=" + stripZeros(form.RecipPostZip.value),getPostSted, null, form.RecipPostZipState);
	}
	else if (field == 4) {
		makeRequest("/dev/getpoststed.asp?zipno=" + stripZeros(form.RecipDelZip.value),getPostSted, null, form.RecipDelZipState);
	}
	else if (field == 5) {
		makeRequest("/dev/getpoststed.asp?zipno=" + stripZeros(form.SupPostZip.value),getPostSted, null, form.SupPostZipState);
	}
	else if (field == 6) {
		makeRequest("/dev/getpoststed.asp?zipno=" + stripZeros(form.SupDelZip.value),getPostSted, null, form.SupDelZipState);
	}
	else if (field == 0 && form.delCountry.value == "NO") {
		makeRequest("/dev/getpoststed.asp?zipno=" + stripZeros(form.delPostNo.value),getPostSted, null, form.delPostCity);
	}
	else if ( (form.pstCountry && form.pstCountry.value == "NO") || form.delCountry.value == "NO"){
		makeRequest("/dev/getpoststed.asp?zipno=" + stripZeros(form.pstDelPostNo.value),getPostSted, null, form.pstDelPostCity);
	}
}
function getPostSted(req, resultObj){
	var form = theForm;
	resultObj.value = req.responseText;
}
// start search if input field receives a Return character
function searchOnReturn(form, evt, field) {
	evt = (evt) ? evt : (window.event) ? window.event : ""
	if (evt) {
		var theKey = (evt.which) ? evt.which : evt.keyCode
		if (theKey == 13) {
			search(form, field)
			return false	
		}
	}
	return true

}
function getRowHtml(tdObj){
	var trObj = tdObj.parentElement;
	var trFirst = trObj.parentElement.rows[0];
	//alert(trFirst.tagName);
	var sRet = "<table class=sptable cellpadding=0 cellspacing=0 width=100%>";
	for(var i = 0 ; i < trObj.cells.length;i++){
		if (i == tdObj.cellIndex)
			sRet += "<tr><td style=\"background:white\"><b>" + trFirst.cells[i].innerText + ":</b></td><td style=\"background:white\" valign=top><b>" + trObj.cells[i].innerText  + "</b></td></tr>";
		else
			sRet += "<tr><td  valign=top>" + trFirst.cells[i].innerText + ":</td><td>" + trObj.cells[i].innerText  + "</td></tr>";
	}
	return sRet;
}
function setMaxSize(element,minusH,minusW){
	element.style.position = "relative";
	element.style.top = 0;
	element.style.left = 0;
	element.style.height = (document.body.clientHeight - minusH > 20 ? document.body.clientHeight - minusH : 20);
	element.style.width = (document.body.clientWidth - minusW > 20 ? document.body.clientWidth - minusW : 20);
}
function setProsSize(element,prosH, prosW){
	element.style.position = "relative";
	element.style.top = 0;
	element.style.left = 0;
	element.style.height = (document.body.clientHeight * prosH) / 100;
	element.style.width = (document.body.clientWidth * prosW) / 100;

}
function togleSelects(obj,bShow){
	var sels = document.getElementsByTagName("select")
	for ( var i = 0; i < sels.length; i++){
		if ( sels[i].id != "font" && sels[i].id != "style" && sels[i].id != "size" ){
			if ( ! isParent(sels[i], obj) && (isUnder(obj,sels[i]) || bShow)) {
				sels[i].style.display = (bShow == true ? "" : "none");
			}
		}
	}
}
/* 
* checks if select is under the object
* doesn't work if hidden >= width and height = 0
*/
function isUnder(objOver, obj){
	var or = new ObjRect(obj);
	var tor = new ObjRect(objOver);
	var bx = false;
	var by = false;
	if ( (or.x > tor.x || or.x  + or.width > tor.x) 
		&& ( or.x < tor.x + tor.width || or.x + or.width < tor.x + tor.width ) ) bx = true;
	if ( (or.y > tor.y || or.y  + or.height > tor.y) 
		&& ( or.y < tor.y + tor.height || or.y + or.height < tor.y + tor.height) ) by = true;
	return (bx == true && by == true);
}
function ObjRect(obj){
	var objP = obj;
	var top = 0;
    var left = 0;
    while ( objP != null ){
		top += objP.offsetTop;
		left += objP.offsetLeft;
		objP = objP.offsetParent;
	}
	this.x = left;
	this.y = top;
	if (obj != null){
		this.width = obj.offsetWidth;
		this.height = obj.offsetHeight;
	}else{
		this.width = 20;
		this.height = 30;
	}
}
function isParent(child,parent){
	var obj = child;
	while ( obj != null ){
		if ( obj.id == parent.id ) return true;
		obj = obj.offsetParent;
	}
	return false;	
}
function setColor(tabelname)
{
    var rows = document.getElementsByTagName("tr");
    for (var i = 0; i < rows.length; i++)
    {
       if (rows[i].parentElement.parentElement.className == "sptable")
       {
		if ((i % 2) > 0)
		{
	    	rows[i].className = "dark";
	    	//for ( var j = 0; j < rows[i].cells.length; j++) rows[i].cells[j].clssName = "dark";
		}
		else
		{
			rows[i].className = "light";
			//for ( var j = 0; j < rows[i].cells.length; j++) rows[i].cells[j].clssName = "light";
		}
       }
       //rows[i].title = rows[i].parentElement.parentElement.className + " " + rows[i].parentElement.parentElement.tagName
    }
}
function ShowOdText(sText){
	var od = document.all["overDiv"];
	var tags = od.getElementsByTagName('td');
	var nr = tags.length-1;
	tags[nr].innerHTML += sText;
}
function setInput(obj,value){
	if ( obj.length ){
		for ( var i = 0; i < obj.length; i++){
			//alert(obj[i].name + " " + obj[i].type + " " +obj[i].value);
			if ( obj[i].type == "radio" && obj[i].value == value ) {
				obj[i].checked = true;
				break;
			}
		}
	}
	try{
		if ( obj.type == "text" || obj.type == "radio"){
			obj.value = value;
		}else if ( obj.type == "select-multiple"  || obj.type == "select-one"){
			for( var i = 0 ; i < obj.options.length; i++){
				if ( obj.options[i].value == value ) {
					obj.options[i].selected = true;
				}
			}
		}else if (obj.type == "checkbox"){
			obj.checked = true;
		}
			
	}catch(e){
	}
	
}
function setInputHidden(obj,value){
	if ( obj.length ){
		for ( var i = 0; i < obj.length; i++){
			//alert(obj[i].name + " " + obj[i].type + " " +obj[i].value);
			if ( obj[i].type == "radio" && obj[i].value == value ) {
				obj[i].checked = true;
				break;
			}
		}
	}
	try{
		if ( obj.type == "text" || obj.type == "radio" || obj.type == "hidden"){
			obj.value = value;
		}else if ( obj.type == "select-multiple"  || obj.type == "select-one"){
			for( var i = 0 ; i < obj.options.length; i++){
				if ( obj.options[i].value == value ) {
					obj.options[i].selected = true;
				}
			}
		}else if (obj.type == "checkbox"){
			obj.checked = true;
		}
			
	}catch(e){
	}
	
}
//shorCut
function iP(obj,val){
	setInput(obj,val)
}
//shorCut
function iPh(obj,val){
	setInputHidden(obj,val)
}
function BlankField(){
	var frm = document.forms[0];
	var tmpRegType = frm.regType.value;
	var tmpCarId = frm.currCarID.value;
	var tmpAvsender = frm.elements['avsender'].value;
	var tmpCountry = frm.elements['delCountry'].value;
	for ( var i = 0 ;i < frm.elements.length; i++){
		if ( frm.elements[i].type == "button" || frm.elements[i].type == "submit" ) continue;
		if ( frm.elements[i].type == "checkbox" )
			frm.elements[i].checked = false;
		else{
			var elm = frm.elements[i];
			var name = elm.name;
			if (name == "kolli_ant")elm.value = "1";
			else if(name == "kolli_weight") elm.value = "0";
			else if(name == "kolli_length") elm.value = "0";
			else if(name == "kolli_height") elm.value = "0";
			else if(name == "kolli_width") elm.value = "0";
			else if(name == "kolli_volum") elm.value = "0";
			else if(name == "kolli_loadmeter") elm.value = "0";
			else if(name == "kolli_price") elm.value = "0";
			else elm.value = "";
		}
	}
	frm.regType.value = tmpRegType;
	frm.currCarID.value = tmpCarId;
	frm.elements['delProduct'].selectedIndex = 0;
	frm.elements['delPayer'].selectedIndex = 0;
	frm.elements['avsender'].value=tmpAvsender;
	frm.elements['delCountry'].value = tmpCountry;
	frm.elements['priceTot'].value = "0";
	document.all('votCheck').innerHTML = "";
	return false;
}
function showHidden(){
	var sHidden = "";
	var frm = document.forms[0];
	for ( var i = 0 ;i < frm.elements.length; i++){
		if ( frm.elements[i].type == "hidden") sHidden += frm.elements[i].name + " : " + frm.elements[i].value + "<br>";
	}
	showInfo(sHidden);
}
function spShowHelp(obj,text,width,height){
	var sText = "<table width=100% height=100%><tr><th align=center height=1><a href=\"#\" onclick=\"parent.HidePopup();\">Lukk</a></th></tr><tr><td><div style=\"width:100%;height:100%;overflow:auto;\"><table class=box width=\"100%\" height=\"100%\" align=\"center\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">";
    sText += "<tr>";
    sText += "<td class=box valign=top>" + text + "</td></tr></table></div></td></tr></table>";
	ShowPopup(obj,sText,width,height);
}
var oPopup = null;
//funker ikke sammen med overlib
function ShowPopup(obj, sTex, width, height){
    if(! oPopup){
        oPopup = window.createPopup();
        oPopup.document.createStyleSheet("/dev/dev.css");
        oPopup.document.body.style.border = "solid black 1px";
        //oPopup.document.body.style.overflow = "auto";
    } 
    oPopup.document.body.innerHTML = sTex;
    var r = new ObjRect(obj);
    oPopup.show(r.x + r.width, r.y - document.body.scrollTop, width, height, obj.document.body);
}
function HidePopup(){
	if (oPopup){
        oPopup.hide();
        oPopup = null;
    }
}
function cancleEnter(){
	if ( window.event.keyCode == 13 ) {
		window.event.keyCode = 9; //tab
	}	
	try{ ShortCut(); }catch(e){}
	return true;
		
}
function showAddressHelper(adr1, delPostNo, delPostCity){
	adrOpened = adr1;
	var adrObj = showModalDialog('/dev/address/index.htm',adr1, "dialogWidth:400px; dialogHeight:300px;dialogTop:" + (window.screenTop + window.event.y) + ";dialogLeft:" + (window.event.x  + window.screenLeft));
	if ( adrObj) {
		adr1.value = adrObj.adr;
		delPostNo.value = adrObj.postno;
		delPostCity.value = adrObj.poststed;
	}
}
var modalWindow = null;
function openModal(url,name, title,x,y,widht,height){
	if ( modalWindow == null ){
		modalWindow = window.open(url,name,'menubar=no,toolbar=no,scrollbars=no,top=' + y + ',left=' + x + ',width=' + widht + ',height=' + height + ',resizable=yes');
		window.onfocus = focusModal;
		window.document.onfocus = focusModal;
		window.onactivate = focusModal;
		window.onunload = focusModal;
		window.document.onclick = focusModal;
		window.document.onselect = focusModal;
		modalWindow.onblur = focusModal;
	}else{
		try{
			modalWindow.focus();	
		}catch(e){
			modalWindow = null;
			openModal(url,name,title,x,y,widht,height);
		}
	}
	return modalWindow;
}
function focusModal(){
	try{
		modalWindow.focus();	
	}catch(e){}
}
function openNewWindow(winURL,winWidth,winHeight,winConfig,winName){
	openModal(winURL,winName, '',100,100,winWidth,winHeight);
}
function getNextFormElement(frm,obj){
	for (var i = 0; i < frm.elements.length;i++) {
		if ( frm.elements[i] == obj ) return frm.elements[i+1];
	}
	alert("Fant ikke neste");
	return null;
}
function getPreviousFormElement(frm,obj){
	for (var i = 0; i < frm.elements.length;i++) {
		if ( frm.elements[i] == obj ) return frm.elements[i-1];
	}
	alert("Fant ikke forrige");
	return null;
}
/*
*	flytter options fra fromSel til toSel
*   verdiene er unike og finnes aldri i begge samtidig
*/
function selectMove(fromSel,toSel){
	var temps=new Array();
	var ops = fromSel.options;
	// oppretter valgte fra fromSel i toSel
	for (var i=0;i < ops.length;i++) {
		if (ops[i].selected) {
			temps.push(ops.options[i]);
			var opt = new Option(ops[i].text, ops[i].value);
		    toSel.options[toSel.length] = opt;
		}
	}
	//fjerner valgte fra fromSel
	for (var i=0;i < temps.length;i++) {
		for (var j = 0; j < ops.length;j++){
			if ( temps[i].value == ops[j].value ){
				ops[j] = null;
				break;
			}
		}
	}
}
function selectSelectAll(sel){
	var ops = sel.options;
	for (var i=0;i < ops.length;i++) {
		ops[i].selected = true;
	}
}
//bruker overdiv taggen som er med på alle sider her
function showHtml(objRef,html){
	var elm = document.getElementById("overdiv");
	elm.innerHTML = html;
	elm.style.visibility = "visible";
	var r = new ObjRect(objRef);
	elm.style.top = r.y;
	elm.style.left = r.x;
	togleSelects(elm,false);
}
function hideHtml(){
	var elm = document.getElementById("overdiv");
	elm.style.visibility = "hidden";
	togleSelects(elm,true);
}
function NotNull(v){
	return ( v != null ? v : "" );
}