function vorladen() {
    if (!document.images) {
        return;
    }
    var ar = new Array();
    var arguments = vorladen.arguments;
    for (var i=0; i<arguments.length; i++) {
        ar[i] = new Image();
        ar[i].src = arguments[i];
}}

function OpenWindow1() 
{
 window.open("","fotogalerie",'directories=no,location=no,titlebar=no,toolbar=no,menubar=yes,scrollbars=yes,resizable=yes,width=780,height=650')
}

function auf(teil) {
	  if (document.getElementById) {
		  document.getElementById(teil).style.visibility = "visible";
		} else if (document.all) {
		  document.all[teil].style.visibility="visible";;
		} else if (document.layers) {
		  document.layers[teil].visibility = "show";
		}
} 

function zu(teil) {
	  if (document.getElementById) {
		  document.getElementById(teil).style.visibility = "hidden";
		} else if (document.all) {
		  document.all[teil].style.visibility="hidden";
		} else if (document.layers) {
		  document.layers[teil].visibility = "hide";
		} 
} 


function anzeigen(teil) {
	  if (document.getElementById) {
		  document.getElementById(teil).style.display = "block";
		} else if (document.all) {
		  document.all[teil].style.display="block";;
		} else if (document.layers) {
		  document.layers[teil].display = "block";
		}
} 

function verstecken(teil) {
	  if (document.getElementById) {
		  document.getElementById(teil).style.display = "none";
		} else if (document.all) {
		  document.all[teil].style.display="none";
		} else if (document.layers) {
		  document.layers[teil].display = "none";
		} 
}

function xlink(l)
{
document.location.href=l;
}

function ChangeTxt(txt) { 
    if(document.getElementById){ 
        document.getElementById('bc').innerHTML = txt; 
	} 
}