function gototop(){

	document.location.href="#top";
}
function getInnerHeight() {
if (window.innerHeight) // NS
return window.innerHeight;
else if (document.body && document.body.clientHeight) // IE
return document.body.clientHeight;
else return 0; // beide Funktionen unbekannt
}
function getInnerWidth() {
	if (window.innerWidth) // NS
	return window.innerWidth;
	else if (document.body && document.body.clientWidth) // IE
	return document.body.clientWidth;
	else return 0; // beide Funktionen unbekannt
}
function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_nbGroup(event, grpName) { //v3.0
	var i,img,nbArr,args=MM_nbGroup.arguments;
	if (event == "init" && args.length > 2) {
		if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
			img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
			if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
			nbArr[nbArr.length] = img;
			for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
				if (!img.MM_up) img.MM_up = img.src;
				img.src = img.MM_dn = args[i+1];
				nbArr[nbArr.length] = img;
			} }
	} else if (event == "over") {
		document.MM_nbOver = nbArr = new Array();
		for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
			if (!img.MM_up) img.MM_up = img.src;
			img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
			nbArr[nbArr.length] = img;
		}
	} else if (event == "out" ) {
		for (i=0; i < document.MM_nbOver.length; i++) {
			img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
	} else if (event == "down") {
		if ((nbArr = document[grpName]) != null)
		for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
		document[grpName] = nbArr = new Array();
		for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
			if (!img.MM_up) img.MM_up = img.src;
			img.src = img.MM_dn = args[i+1];
			nbArr[nbArr.length] = img;
		} }
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function show_pic_view()
{
	var pic_view = parent.document.getElementById ( "rm4_pic_view" );
	var pic_view_c = parent.document.getElementById ( "rm4_pic_view_container" );

	pic_view.style.display = "block";
	pic_view_c.style.display = "block";
}

function hide_pic_view()
{
	var pic_view = document.getElementById ( "rm4_pic_view" );
	var pic_view = document.getElementById ( "rm4_pic_view_container" );

	pic_view.style.display = "none";
	pic_view_c.style.display = "none";
}

function openclose_box ( id )
{
	var li = document.getElementById ( id );
	var img = document.getElementById ( "boximg_" + id );

	if ( li == null ) {

		return;
	}

	if ( li.style.display == "none" )
	{
		li.style.display = "block";

		if ( img != null ) {
		img.src = "images/portalbox/close_box.gif";
		}

	} else {

		li.style.display = "none";

		 if ( img != null ) {
		 img.src = "images/portalbox/open_box.gif";
		 }
	}

}