//PullDownMenü für IE
function enable_menues_for_ie()
{
	if (document.all)
	{
        uls = document.getElementsByTagName('UL');

        for(i = 0; i < uls.length; i++)
        {
            if (uls[i].className == 'dropdown')
            {
                var lis = uls[i].getElementsByTagName('li');

                for (j = 0; j < lis.length; j++)
                {
                    if(lis[j].lastChild.tagName == 'UL')
                    {
                        lis[j].onmouseover = function() { this.lastChild.style.display = 'block'; }
                        lis[j].onmouseout = function() { this.lastChild.style.display = 'none'; }
                    }
                }
            }
        }
    }
}

window.onload = enable_menues_for_ie;



// Popup-Fenster öffnen
     function fenster(link,width,height)
     {
     	width=parseInt(width,10)+38;
//		height=parseInt(height,10)+200 <= zusätzliche Höhe fürs Fenster;
		height=parseInt(height,10);
		var top=10;
		var left=10;
		var check=0;
		if((width+20) > screen.width)
		{
					width=screen.width-40;
					check=1;
		}
		if((height+20) > screen.height)
		{
					height=screen.height-80;
					check=1;
		}	
		if(check == 0)
		{
					var middle_x=screen.width/2;
					var middle_y=screen.height/2;
					var middle_image_x=width/2;
					var middle_image_y=height/2;
					top=middle_y-middle_image_y;
					left=middle_x-middle_image_x;				
		}

        
         var par ="width="+width+",height="+height+",left="+left+",top="+top+",scrollbars=yes,resizable=yes";
         return window.open(link,"",par);

     }