/* 
 * Mallok & Wiegleb JavaScripts
 * (c) 2006 freshlabs
 * www.freshlabs.de
 */

//Event.observe(window,"load",appendHideLink);

function appendHideLink(){
	if(document.getElementById){
		if($('meta')){
			var hl = document.createElement('a');
			hl.href = "javascript:void(0);";
			hl.id = "hideimage";
			hl.onclick = function(){toggleImage(1)};
			hl.appendChild(document.createTextNode('Bild verstecken'));
			
			$('meta').appendChild(hl);
		}
	}
}

function toggleImage(cur){
	if(cur==1){
		/*new Effect.SlideUp('meta', { to: 20 });*/
		$('meta').style.height = "20px";
		$('meta').style.borderBottom = "1px solid #ededed";
		$('hideimage').innerHTML = "Bild anzeigen";
		$('hideimage').onclick = function(){toggleImage(0)};
	}
	else{
		$('meta').style.height = "220px";
		$('meta').style.borderBottom = "0";
		$('hideimage').innerHTML = "Bild verstecken";
		$('hideimage').onclick = function(){toggleImage(1)};
	}
}