// JavaScript Document

/* function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
} */

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 setBGImage(obj, path) {
	obj = MM_findObj(obj);
	obj.style.background = 'url('+path+') no-repeat';
}

function getWindowHeight() {
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	}
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}

function setFooter(footer,content,toplink) {
	 	if (document.getElementById) {
			var windowHeight = getWindowHeight();
			if (windowHeight > 0) {
				var contentHeight = document.getElementById(content).offsetHeight;
				var footerElement = document.getElementById(footer);
				var footerHeight  = footerElement.offsetHeight;
				if ((windowHeight - (contentHeight + footerHeight)) >= -40) { 
/* 					footerElement.style.position = 'absolute';
					footerElement.style.top = (windowHeight - footerHeight) + 'px';
					footerElement.style.visibility = 'visible'; */
					if (toplink) {
						var topElement = document.getElementById(toplink);
						topElement.style.visibility = 'hidden';
					}
				 }
				else { 
					/* footerElement.style.position = 'static';
					footerElement.style.visibility = 'visible'; */
					if (toplink) {
						var topElement = document.getElementById(toplink);
						topElement.style.visibility = 'visible';
					}
				}
			}
		} 
	}
	
//ermittlung der y-position eines elements
function ysPos(obj){
	if(document.all)
		return yIE(document.all(obj));
	else if(document.layers)
		return obj.y;
	else if(document.getElementById)
		return yIE(document.getElementById(obj));
	else
		return false;
}
//ermittlung der x-position eines elements
function xsPos(obj){
	if(document.all)
		return xIE(document.all(obj));
	else if(document.layers)
		return obj.x;
	else if(document.getElementById)
		return xIE(document.getElementById(obj));
	else
		return false;
}
//dieses skript nicht direkt aufrufen
function yIE(obj){
	if(obj.offsetParent)
		return parseInt(obj.offsetTop + yIE(obj.offsetParent));
	else
		return parseInt(obj.offsetTop);
	}
//dieses skript nicht direkt aufrufen
function xIE(obj){
	if(obj.offsetParent)
		return parseInt(obj.offsetLeft + xIE(obj.offsetParent));
	else
		return parseInt(obj.offsetLeft);
}

function findPos(element,stopID) {
	var obj=element,tagname="",x=0,y=0;
  while ((typeof(obj)=="object")&&(typeof(obj.tagName)!="undefined"))
  {
    y+=obj.offsetTop;     /* Offset des jeweiligen Elements addieren */
    x+=obj.offsetLeft;    /* Offset des jeweiligen Elements addieren */
    tagname=obj.tagName.toUpperCase(); /* tag-Name ermitteln, Grossbuchstaben */

/* wenn beim Body-tag angekommen elem fuer Abbruch auf 0 setzen */
    if (tagname=="BODY" || obj.id==stopID)
      obj=0;

/* wenn elem ein Objekt ist und offsetParent enthaelt
   Offset-Elternelement ermitteln */
    if (typeof(obj)=="object")
      if (typeof(obj.offsetParent)=="object")
        obj=obj.offsetParent;
  }

/* Objekt mit x und y zurueckgeben */
  position=new Object();
  position.x=x;
  position.y=y;
  return position;
}

function showQuicknavi(obj_name) {
	var e=document.getElementById('quicknavi');
	if(!e) alert('no_obj');
	if(e.style.display=="block"){
		e.style.display="none";
	} else {
	  var obj = document.getElementById(obj_name);
		var pos = findPos(obj,'mloMain');
		var oX = obj.offsetWidth-200;
		var oY = obj.offsetHeight+2;
		var nPosX = pos.x + oX;
		var nPosY = pos.y + oY;
		e.style.left=nPosX+"px";
		e.style.top=nPosY+"px";
		e.style.display="block";
	}
}
