function vorne(a) {
		document.getElementById("navi"+a).style.zIndex="10";
	}
	function footerhoehe () {
    		inhaltx = document.all.content.offsetHeight;

    		if (inhaltx <= 800) {    			
    			window.document.getElementById("footer").style.top= "1118px";
    			window.document.getElementById("iso").style.top= "945px";
    			window.document.getElementById("content").style.height= "892px";
    			window.document.getElementById("shadow_bottom").style.top= "1022px";
    		}
    		else {
    			inhaltx= inhaltx + 300;
    			window.document.getElementById("iso").style.top= inhaltx + "px";
    			inhaltx= inhaltx + 76;
    			window.document.getElementById("shadow_bottom").style.top= inhaltx + "px";
    			inhaltx= inhaltx + 90;
    			window.document.getElementById("footer").style.top= inhaltx + "px";
    			inhaltx= inhaltx - 220;
    			window.document.getElementById("content").style.height= inhaltx + "px";
			}
		
		}
				
		
	function form_cursor () {
			document.forms['kontaktformular'].elements['name'].focus();
		
	}