var urls = new Array();
var descs = new Array();
function bildergalerie (input, hoehe) {

for(i = 0; i<input.length; i++) {
	if(input[i].search(/|/)>-1){
		var gesplittet = input[i].split("|");
		urls.push(gesplittet[0]);
		descs.push(gesplittet[1]);
	} else {
		urls.push(input[i]);
		descs.push("&nbsp;");
	}
}

document.write("<div style=\"text-align:center;\">\n<div>\n<a href=\"javascript:pic(1)\" id=\"schaltflaecheLinks\">&lt;zur&uuml;ck</a>\n<span style=\"margin-left:20px; margin-right:20px;\" id=\"jumpto\">");
for(var i = 1; i<=urls.length; i++) {
	document.write("<a href=\"javascript:pic("+i+")\"");
	if(i==1) {
		document.write(" style=\"font-weight:bold\"");
	}
	document.write(">"+i+"</a>");
	if (i < urls.length)
		document.write(" |\n");
}
document.write("</span>\n<a href=\"javascript:pic(2)\" id=\"schaltflaecheRechts\">weiter&gt;</a></div>\n<div");
if(hoehe>0){ document.write(' style="height:'+hoehe+'px;"');}
document.write("><img src=\""+ urls[0]+"\" alt=\"\" id=\"foto\"/>");

document.write("<div id=\"desc\" style=\"text-align:center;\">"+descs[0]+"</div>\n</div>\n</div>");
}	

function pic (nr) {
	for(var j = 0; j<document.getElementById("jumpto").getElementsByTagName("a").length; j++) {
		document.getElementById("jumpto").getElementsByTagName("a")[j].style.fontWeight = "normal";
	}
	document.getElementById("jumpto").getElementsByTagName("a")[nr-1].style.fontWeight = "bold";
	document.getElementById("schaltflaecheLinks").href = "javascript:pic("+(nr-1)+");";
	document.getElementById("schaltflaecheRechts").href = "javascript:pic("+(nr+1)+");";
	document.getElementById("foto").src = urls[nr-1];
	document.getElementById("desc").innerHTML = descs[nr-1];
}