var tmp_img = new Image();
var galery_imgage = null;
var scroll_e = document.getElementById("js-galery");
function um_changeimg(i)
{
	if ( i.src.indexOf('_a.gif') > 0 )
		{
			i.src = i.src.replace(/_a\.gif/i, '.gif');
		}
	else
		{
			i.src = i.src.replace(/\.gif/i, "_a.gif");
		}
}

function change_anchor(anc)
{

	if ( anc.getElementsByTagName )
	{
		var i = anc.getElementsByTagName("IMG").item(0);
		if ( i ) um_changeimg(i);
	}
}
/*Clemens hat das toll gemacht*/
function click_image(e,media,w) {
	var big_image = document.getElementById("big_image");
	if (big_image) {
		tmp_img.src = '/(cms)/media/resize/size='+w+'x0/'+media;		
		tmp_img.onload = change;
		tmp_img.title = e.title;
		tmp_img.alt = e.alt;
	}
}

function change() {
	var hint = document.getElementById("galery_title");
	if (hint) {
		hint.innerHTML = "<h1>"+tmp_img.title+"</h1>"+tmp_img.alt;
	}
	var big_image = document.getElementById("big_image");
	//tmp_img.width = tmp_img.width * 0.5; 
	//tmp_img.height = tmp_img.height * 0.5;
	tmp_img.id = "big_image";
	big_image.parentNode.insertBefore(tmp_img,big_image);
	big_image.parentNode.removeChild(big_image);
	tmp_img = new Image();
	// sifr aufruf für die überschriften;
	if (typeof sIFR=="function") {
		sIFR.replaceElement(named({sSelector:"div#galery_title h1", sFlashSrc:"/static/swf/sifr.swf", sColor:"#D58C0F", sLinkColor:"#D58C0F", sBgColor:"#FFFFFF", sHoverColor:"#D58C0F", nPaddingTop:0, nPaddingBottom:0, sWmode:"transparent", sFlashVars:"padding-bottom:1px;offsetTop=0"}));
	}
}


function change_image() {

	var big_image;
	if (big_image = document.getElementById("big_image")) {
		big_image.title = galery_imgage.title;
		big_image.src = galery_imgage.src;
	}
}

function scroll_stop(){ window.clearTimeout(scroll_timer); };

function scroll_left(){
	if(scroll_e.scrollLeft > 0) {
		scroll_e.scrollLeft -= scroll_step;
		scroll_timer = setTimeout("scroll_left();", scroll_timer_ms);
	}
}

function scroll_right(){
	if(true) {
		scroll_e.scrollLeft += scroll_step;
		scroll_timer = setTimeout("scroll_right();", scroll_timer_ms);
	}
}

