function show_hide_anim (element1,element2)
	{
  document.getElementById(element1).style.display="";
  document.getElementById(element2).style.display="none";
  }

function blaettern(par1,par2,par3)
  	{
    //alert(par1+" "+par2+" "+par3);
    for (i=1;i<=par3;++i)
    	{
      var bez_nonshow="jahr_"+par1+"_"+i;
      document.getElementById(bez_nonshow).style.display="none";
      }
    var bez_show="jahr_"+par1+"_"+par2;
    document.getElementById(bez_show).style.display="";
    }
    
function newsblaettern(par2,par3)
  	{
    //alert(par1+" "+par2+" "+par3);
    for (i=1;i<=par3;++i)
    	{
      var bez_nonshow="galerie_"+i;
      document.getElementById(bez_nonshow).style.display="none";
      }
    var bez_show="galerie_"+par2;
    document.getElementById(bez_show).style.display="";
    }