var sidebarx=-200;


        function adjust_screen(){
             if(window&&window.innerWidth){
                fensterbreite=window.innerWidth;
                }
             else{
                fensterbreite= document.body.offsetWidth;             
                 }

             if(fensterbreite<=1100){
                con=document.getElementById('contentarea');
                if(con){
                  con.style.marginLeft="250px";
                  }
                }
             }

        function init(){
             
             window.setTimeout("hidext("+1+")", 10);
             }

        function hidext(id){
              if(id<9){
	             ext=document.getElementById("exbtn"+id);
  	      	     ext.style.visibility="hidden";
 		     id++;
	             window.setTimeout("hidext("+id+")", 10);
                      }
              }


        function hov(id){
	  // wid=document.getElementById(id).width;
           // hei=document.getElementById(id).height;
	  // document.getElementById(id).width=wid+10;
           // document.getElementById(id).height=hei+10;
	   pic=document.getElementById(id);
           pic2=document.getElementById("ex"+id);

           x=pic.offsetTop-3;
           y=122
	  // hovf=document.getElementById("hoverframe");
           // hovf.style.visibility="visible";
           // hovf.style.top=x;
           // hovf.style.left=y;
           // hovf.style.width=pic.width+pic2.width+15;
           // hovf.style.height=pic.height+5;
           pic2.style.visibility="visible";
           return false;
        }

        function hovoff(id){
           // document.getElementById(id).width=wid;
           // document.getElementById(id).height=hei;
        	  hovf=document.getElementById("hoverframe");
           // hovf.style.visibility="hidden";
           pic2=document.getElementById("ex"+id);
           pic2.style.visibility="hidden";
           return false;
        }

        function slide_side(){
        	   // Seitenleisten ein-/ausblenden
            bar=document.getElementById("sidebar");
            if(sidebarx<0){
		sidebarx=sidebarx+20;
		bar.style.right=sidebarx;
		window.setTimeout( "slide_side()", 1 );
                 }
	}