// --------------------------------------------------------------------------
// This.blur
// --------------------------------------------------------------------------
function BlurLinks() 	{ 
	lnks=document.getElementsByTagName('a'); 
		for(i=0;i<lnks.length;i++){ 
		lnks[i].onfocus=new Function("if(this.blur)this.blur()"); 
		} 
	} 

// --------------------------------------------------------------------------
// Scrollen
// --------------------------------------------------------------------------
function verifyCompatibleBrowser()	{  
    this.ver=navigator.appVersion  
    this.dom=document.getElementById?1:0  
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;  
    this.ie4=(document.all && !this.dom)?1:0;  
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;  
    this.ns4=(document.layers && !this.dom)?1:0;  
    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)  
    return this  
	}  
	
bw=new verifyCompatibleBrowser()  
  
var speed=20;
  
var loop, timer  
  
function ConstructObject(obj,nest)	{  
    nest=(!nest) ? '':'document.'+nest+'.'  
    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0;  
    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0;  
    this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight  
    this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight  
    this.up=MoveAreaUp;this.down=MoveAreaDown;  
    this.MoveArea=MoveArea; this.x; this.y;  
    this.obj = obj + "Object"  
    eval(this.obj + "=this")  
    return this  
}  
function MoveArea(x,y)	{  
    this.x=x;this.y=y  
    this.css.left=this.x  
    this.css.top=this.y  
}  
  
function MoveAreaDown(move)	{  
	if(this.y>-this.scrollHeight+objContainer.clipHeight)	{  
	    this.MoveArea(0,this.y-move)  
	    if(loop) setTimeout(this.obj+".down("+move+")",speed)  
		}  
	}  
	
function MoveAreaUp(move)	{  
	if(this.y<0)	{  
	    this.MoveArea(0,this.y-move)  
	    if(loop) setTimeout(this.obj+".up("+move+")",speed)  
		}  
	}  
  
function PerformScroll(speed)	{  
	if(initialised)	{  
		loop=true;  
		if(speed>0) objScroller.down(speed)  
		else objScroller.up(speed)  
		}  
	}  
  
function CeaseScroll()	{  
    loop=false  
    if(timer) clearTimeout(timer)  
	}  
	
var initialised;  
function InitialiseScrollableArea()	{  
    objContainer=new ConstructObject('divContainer')  
    objScroller=new ConstructObject('divContent','divContainer')  
    objScroller.MoveArea(0,0)  
    objContainer.css.visibility='visible'  
    initialised=true;  
}  

// --------------------------------------------------------------------------
// Fenster öffnen
// --------------------------------------------------------------------------
    var name = "";
    var fenster = null;
	var breite = 0;
	var hoehe = 0;

	
function auf(datei,name,breite,hoehe) 	{
    var xpos = (screen.width-breite)/2;
	var ypos = (screen.height-hoehe)/2;

    fenster=window.open( datei, + name,'locationbar=no,menubar=no,toolbar=no,status=no,scrollbars=yes,resizable=yes,width='+breite+',height='+hoehe+',screenY='+ypos+',screenX='+xpos+',top='+ypos+',left='+xpos);
    }
	
// --------------------------------------------------------------------------
// Fenster schliessen
// --------------------------------------------------------------------------	
function zu() 	 {
        if(fenster == null) 
        {  //alert("kein Fenster geöffnet");
           return ;
        }
        if(fenster.closed == true) 
        {  //alert("das Fenster wurde geschlossen");
           return (fenster = null);
        }
        else 
        { //alert("ich habe mir ein fenster gemerkt, das schliesse ich!!");
          fenster.close();
          fenster=null;
        }
    }