// JavaScript Document
function toggleSitemap(node){
	sitemapNode = getPreviousSibling(node.parentNode);
		
	if (sitemapNode.style.display == "none"){															   
		new Effect.SlideDown(sitemapNode, {duration: 0.4});	
		//sitemapNode.style.display = "block";
	}else{
		new Effect.SlideUp(sitemapNode, {duration: 0.3});	
	}
}

function backToTop(thisElement){
	scrollToElement("page_margins");
}


/*
Preload images script
*/

function ImagePreloaderWrap(){
 	MM_preloadImages('fileadmin/img/linkbox-top-closed.gif', 'fileadmin/img/linkbox-top.gif', 'fileadmin/img/aufklapppfeil-closed.gif', 'fileadmin/img/aufklapppfeil-open.gif');
}




function toggleLinkBox(togglenode){
	var contentNode = getNextSibling(togglenode.parentNode.parentNode);
	var toggleBar = togglenode.parentNode.parentNode;
	
	if (contentNode.style.display == "none"){	
		new Effect.SlideDown(contentNode, {duration: 0.4, afterFinish:toggleTopBarOpen});	
		//contentNode.style.display = "block";
		toggleBar.style.backgroundImage = "url(fileadmin/img/linkbox-top.gif)";
	}else{
		new Effect.SlideUp(contentNode, {duration: 0.3, afterFinish:toggleTopBarClosed});	
		//contentNode.style.display = "none";
	}
	
	
	
	function toggleTopBarOpen(){
		togglenode.style.backgroundImage = "url(fileadmin/img/aufklapppfeil-open.gif)";
	}
	
	function toggleTopBarClosed(){
		toggleBar.style.backgroundImage = "url(fileadmin/img/linkbox-top-closed.gif)";
		togglenode.style.backgroundImage = "url(fileadmin/img/aufklapppfeil-closed.gif)";
	}	


}