function gifover(o) {
	var i = o.src;
	if (i.indexOf('_f2.gif')==-1) {
		o.oSrc = i;
		o.src = i.replace('.gif','_f2.gif');
	} 
}
function gifout(o) {
	if (o.oSrc) {
		o.src = o.oSrc;
		o.oSrc = null;
	}
}

function awn_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 awn_loadimg() {
	awn_add_image('/images/leftnav_back.gif');
	awn_add_image('/images/leftnav_back_f2.gif');	
}

function awn_add_image(isrc) {
	var d=document;
	var i = 0;
 	if(!d.awn_images)  {
		d.awn_images = new Array();
		d.awn_images_count = 0;
	}
	i = d.awn_images_count;
	d.awn_images[i] = new Image;
	d.awn_images[i].src = isrc;
	d.awn_images_count++;
}

function awn_preload(prefix, suffix) { //v3.0
	return;
  var i=0, j=0;
  var isrc;
  var len = prefix.length;
  if(d.images) {
 	if(!d.awn_images) d.awn_images = new Array();
	
	for (i = 0; i < d.images.length; i++) {
		isrc =  d.images[i].src;
		var pos1 = isrc.lastIndexOf("/");
		if (isrc.substr(pos1+1,len)==prefix) {
			var pos = isrc.lastIndexOf(".");
			var ext = isrc.substr(pos);
			isrc = isrc.substr(0,pos);
			isrc += suffix + ext;
			d.awn_images[j] = new Image;
			d.awn_images[j].src = isrc;
			j++;
		}
	}
  }
}

function switch_image(o, bild)
{
	var i = awn_findObj('i1');
	if (i) {
		i.src = bild;
		i.display = 'inline';
	}
}

function switchdisplay(n, c) {
	var o;
	if (c>0) {
		for (i = 1; i <= c; i++) {
			o = awn_findObj('p'+i);
			if (o) {
				if (o.style.display=='') {
					o.style.oldDisplay = 'inline';
				} else {
					o.style.oldDisplay = o.style.display;				
				}
				o.style.display='none';
			}
		}
	}
	o = awn_findObj('p'+ n);
	if (o) {
		if (o.style.display=='' || o.style.display!='none') {
			if (o.style.display=='') {
				o.style.oldDisplay = 'inline';
			} else {
				o.style.oldDisplay = o.style.display;				
			}
			o.style.display='none';
		}
		else {
			var s = 'inline';
			if (o.style.oldDisplay) s = o.style.oldDisplay;
			if (s=='none') s = 'inline';
			o.style.display = s;	
		}
	}
}
function showall(c) {
	var o;
	if (c>0) {
		for (i = 1; i <= c; i++) {
			o = awn_findObj('p'+i);
			if (o) {
				var s = 'inline';
				if (o.style.oldDisplay) s = o.style.oldDisplay;
				o.style.display=s;
			}
		}
	}
}
