/***************************************************
* ofop.five javascript loader
*/

var OFOP_DOMAIN = 'www.bikerbilder.de';
var OFOP_BASE_URI = '/';
var LIB = '/lib/';
var JSLIB = '/jslib/';
var APPS = '/apps/';
var APPDATA = '/appdata/';

/*
* util/visibility.js
*/

	//<!-- 
	
	/******************************************************
	*
	*/
	var ELEMENT_NODE = 1;
	var ATTRIBUTE_NODE = 2;
	var TEXT_NODE = 3;
	var CDATA_SECTION_NODE = 4;
	var ENTITY_REFERENCE_NODE = 5;
	var ENTITY_NODE = 6;
	var PROCESSING_INSTRUCTION_NODE = 7;
	var COMMENT_NODE = 8;
	var DOCUMENT_NODE = 9;
	var DOCUMENT_TYPE_NODE = 10;
	var DOCUMENT_FRAGMENT_NODE = 11;
	var NOTATION_NODE = 12;



	/******************************************************
	*
	*/
	function isArray(vntSource)
	{
		if(vntSource.constructor.toString().indexOf("Array") == -1)
			return false;
		else
			return true;
	}

	/******************************************************
	*
	*/
	function inArray(arySource, find)
	{
		for( var i=0 ; i<arySource.length ; i++ )
		{
			if(find == arySource[i])
				return true;
		}

		return false;
	}

	/******************************************************
	*
	*/
	function pushArray(arySource, vntPush)
	{
		var aryResult = new Array(arySource.length +1);
		
		for( var i=0; i < arySource.length; i++ )
		{
			aryResult[i] = arySource[i];
		}
		
		aryResult[arySource.length] = vntPush;
		
		return aryResult;
	}
	
	
	/******************************************************
	*
	*/
	function hideChilds(objElement, boolHide)
	{
		var objCurr = null;
		var strHide = 'hidden';
		
		if( ! boolHide )
			strHide = 'visible';
		
		for(var i=0 ; i < objElement.childNodes.length ; i++ )
		{
			objCurr = objElement.childNodes.item(i);
			
			if( objCurr.nodeType == ELEMENT_NODE )
				objCurr.style.visibility = strHide;
		}
	}

	/******************************************************
	*
	*/
	function walkElementTree(objStartAt, callbackFunction)
	{
		for(var i=0 ; i < objStartAt.childNodes.length ; i++ )
		{
			objCurr = objStartAt.childNodes.item(i);
			
			callbackFunction(objCurr);

			walkElementTree(objCurr, callbackFunction);
		}
	}

	
	/******************************************************
	*
	*/
	function debugObjectTreeWin(strText)
	{
		var strOptions = 'width=700,height=550,toolbar=0,scrollbars=1';
		
		var objWin = window.open('', 'debugObjectTreeWin', strOptions);
		
		objWin.document.write('<pre>' + strText + '</pre>');
		
		objWin.document.close();
		
		objWin.moveTo(10, 10);
		objWin.focus();
	}

	/******************************************************
	*
	*/
	function getIntPart(strSource)
	{
		if( strSource == null )
			return 0;

		var strResult = '';
		var boolGrep = false;
		var c = null;

		for( var i=0 ; i < strSource.length ; i++ )
		{
			c = strSource.substring(i,i+1);

			if( (c == '-') && (! boolGrep) )
			{
				boolGrep = true;
			}
			else if( isNaN(c) )
			{
				if( boolGrep )
					break;
			}
			else
			{
				boolGrep = true;
			}
			
			if( boolGrep )
				strResult += c;
		}

		//alert( strSource + " = " + strResult );
		return parseInt(strResult);
	}
	
	// -->
	

	/******************************************************
	*
	*/
	
	/*public*/
	var gobjCurrDocument = new CurrentDocument();
	
	/** OBJECT ********************************************
	*
	*/
	function CurrentDocument()
	{
		this.mobjBody = null;
	}
		/******************************************************
		*
		*/
		CurrentDocument.prototype.getBody = function()
		{
			if( this.mobjBody == null )
				this.mobjBody = getElementByTag('body');
				
			return this.mobjBody;
		}

	/******************************************************
	*
	*/
	function getDocument(vntElement)
	{
		var objElement = null;
		
		if( typeof vntElement == 'object' )
			objElement = vntElement;
		else
			objElement = getElement(vntElement);
			
		if (objElement.contentDocument)
			return objElement.contentDocument;
		
		if (objElement.contentWindow)
			return IFrameObj.contentWindow.document;
			
		if (objElement.document)
			return objElement.document;
	}


	/******************************************************
	*
	*/
	function getElement(strID)
	{
		return document.getElementById(strID);
	}
	
	/******************************************************
	*
	*/
	function getElementByTag(strName)
	{
		var objElements = document.getElementsByTagName(strName);
		
		if( objElements != null )
			return objElements.item(0);
			
		return null;
	}
	
	/******************************************************
	* params 2-n are optional
	*/
	function createElement(strTagName, intWith, intHeight, intLeft, intTop)
	{
		var objResult = document.createElement(strTagName);
		
		objResult.style.padding = 0 + 'px';
		objResult.style.margin = 0 + 'px';
		objResult.style.border = 'none';
		
		if( arguments.length > 1 )
			objResult.style.width = intWith + 'px';
			
		if( arguments.length > 2 )
			objResult.style.height = intHeight + 'px';
			
		if( arguments.length > 3 )
		{
			objResult.style.position = 'absolute';
			objResult.style.left = intLeft + 'px';
		}
		
		if( arguments.length > 4 )
			objResult.style.top = intTop + 'px';
			
		return objResult;
	}
	
	/******************************************************
	*
	*/
	function createText(strText)
	{
		return document.createTextNode(strText);
	}
	
	/******************************************************
	*
	*/
	function addEvent(objSource, strEvent, objFunction)
	{
		strEvent = strEvent.toLowerCase();

		if( objSource.addEventListener )
			objSource.addEventListener(strEvent, objFunction, false);
		else
			objSource.attachEvent('on' + strEvent, objFunction);
	}
	
	/******************************************************
	*
	*/
	function getEventTarget(objEvent)
	{
		if( objEvent == null ) 
		{
			alert( 'getEventTarget: objEvent == null' );
			return null;
		}

		if( objEvent.srcElement )
			return objEvent.srcElement;
		else if( objEvent.target )
			return objEvent.target;
		else
			return null;
	}
	
	/******************************************************
	*
	*/
	function getMousePos(objEvent)
	{
		if( objEvent == null ) 
		{
			alert( 'getMousePos: objEvent == null' );
			return null;
		}

		//debugObject(objEvent);

		try
		{
			var objResult = new Rectangle();
			
			if(objEvent.x)
			{
				objResult.left = objEvent.x;
				objResult.top = objEvent.y;
			}
			else
			{
				objResult.left = objEvent.pageX;
				objResult.top = objEvent.pageY;
			}
			
			return objResult;
		}
		catch( exception )
		{
			return null;
		}
	}

	
	/******************************************************
	*
	*/
	function getMouseButton(objEvent)
	{
		if( objEvent == null ) 
		{
			alert( 'getMouseButton: objEvent == null' );
			return -1;
		}

		var button = 1;
	
		if( objEvent.button )
		{
			button=objEvent.button;
		}
		else 
		{
			button=objEvent.which;
		}
	
		return button;
	}
	
	/** OBJECT ********************************************
	*
	*/
	function Rectangle()
	{
		this.left = 0;
		this.top = 0;
		this.width = 0;
		this.height = 0;
	}
	
	/******************************************************
	*
	*/
	function getAbsolutePosition(objElement)
	{
		var objPos = new Rectangle();
		
		objPos.width = objElement.offsetWidth;
		objPos.height = objElement.offsetHeight;
		
		while( objElement != null )
		{
			objPos.left += objElement.offsetLeft;
			objPos.top += objElement.offsetTop;
			
			objElement = objElement.offsetParent;
		}
		
		return objPos;
	}

	/******************************************************
	*
	*/
	function getClientSize()
	{
		var objResult = new Rectangle();

		if( typeof(window.innerWidth) == 'number' )
		{
			// Not IE
			objResult.width = window.innerWidth;
			objResult.height = window.innerHeight;
		}
		else if( document.documentElement && document.documentElement.clientWidth )
		{
			//IE 6+ in 'standards compliant mode'
			objResult.width = document.documentElement.clientWidth;
			objResult.height = document.documentElement.clientHeight;
		}
		else if( document.body && document.body.clientWidth )
		{
			//IE 4 compatible
			objResult.width = document.body.clientWidth;
			objResult.height = document.body.clientHeight;
		}

		return objResult;
	}
	
	/******************************************************
	*
	*/
	function debugObject(objCurr)
	{
		var strResult = '';
		
		if( objCurr == null )
			strResult = 'NULL';
		else
		{
			for(var strCurr in objCurr)
			{
				strResult += strCurr + ' = ' + objCurr[strCurr] + "\n";
			}
		}
		
		debugWin(strResult);
	}
	
	/******************************************************
	*
	*/
	function debugWin(strText)
	{
		var strOptions = 'width=700,height=550,toolbar=0,scrollbars=1';
		
		var objWin = window.open('', 'DebugWin', strOptions);
		
		objWin.document.write('<pre>' + strText + '</pre>');
		
		objWin.document.close();
		
		objWin.moveTo(10, 10);
		objWin.focus();
	}
	
	
	/******************************************************
	*
	* to hide elements on load, call 
	*	addHideOnLoad( 'element-id' );
	*
	* to make these elements hide on load, call
	*	visibilityInit();
	* in 'onLoad'-Event of the Document.
	*/
	
	/*private*/
	var vs_aryHideOnLoad = new Array(0);
	
	/******************************************************
	*
	*/
	function addHideOnLoad(strElementID)
	{
		vs_aryHideOnLoad = pushArray(vs_aryHideOnLoad, strElementID);
	}
		
	/******************************************************
	*
	*/
	function visibilityInit()
	{
		var i = 0;
		var n = vs_aryHideOnLoad.length;
		
		for( i=0 ; i < n ; i++ )
			hideElement(vs_aryHideOnLoad[i]);
	} 
	
	/******************************************************
	*
	*/
	function toggleVisibility(strElementID)
	{
		if( isElementVisible(strElementID) )
			hideElement(strElementID);
		else
			showElement(strElementID);
	}
	
	/******************************************************
	*
	*/
	function isElementVisible(strElementID)
	{
		var objCurr = getElement(strElementID);
		
		if( objCurr == null )
		{
			alert( 'No such Element: ' +  strElementID );
			return;
		}
		
		if( objCurr.style.display == 'none' )
			return false;
		else
			return true;
	}
	
	/******************************************************
	*
	*/
	function hideElement(strElementID)
	{
		var objCurr = getElement(strElementID);
		
		if( objCurr == null )
		{
			alert( 'No such Element: ' +  strElementID );
			return;
		}
		
		objCurr.style.display = 'none';
		objCurr.style.visibility = 'hidden';
	}
	
	/******************************************************
	*
	*/
	function showElement(strElementID)
	{
		var objCurr = getElement(strElementID);
		
		if( objCurr == null )
		{
			alert( 'No such Element: ' +  strElementID );
			return;
		}
		
		objCurr.style.display = 'block';
		objCurr.style.visibility = 'visible';
	}

	/******************************************************
	*
	*/
	function autoFade(strFadeOutElementID, strFadeInElementID, waitTimeout, initTimeout)
	{
		waitTimeout = waitTimeout || 5000;
		initTimeout = initTimeout || 5000;

		window.setTimeout(function () { doAutoFade(strFadeOutElementID, strFadeInElementID, 0, 10, waitTimeout); }, initTimeout);
	}

	/******************************************************
	*
	*/
	function doAutoFade(strFadeOutElementID, strFadeInElementID, opacity, direction, waitTimeout)
	{
		var objFadeOut = document.getElementById(strFadeOutElementID);
		var objFadeIn = document.getElementById(strFadeInElementID);

		if( (objFadeIn == null) || (objFadeOut == null) )
			return;

		var outOpacity = 100 - opacity;

		objFadeOut.style.opacity = outOpacity/100;
		objFadeOut.style.filter = "alpha(opacity=" + outOpacity + ")"; // IE

		objFadeIn.style.opacity = opacity/100;
		objFadeIn.style.filter = "alpha(opacity=" + opacity + ")"; // IE
		
		opacity += direction;

		var timeout = 50;

		if( (opacity > 100) || (opacity < 0) )
		{
			timeout = waitTimeout;
			direction *= -1;

			if( opacity > 100 )
				opacity = 100;
			else
				opacity = 0;
		}

		window.setTimeout(function () { doAutoFade(strFadeOutElementID, strFadeInElementID, opacity, direction, waitTimeout); }, timeout);

	}