/**
 *
 * @access public
 * @return void
 **/
function showbild(galerieId,bildNr){
	currentbild = bildNr;
	currentbild = parseInt(currentbild);
	currentgal = galerieId;
	currentgal = parseInt(currentgal);
	link = "images/photos/" + bilder[currentgal][currentbild][3] + "/" + bilder[currentgal][currentbild][2] + "/" + bilder[currentgal][currentbild][0] + ".jpg";
	window.document.viewpic.src=link;
	document.getElementById("hidden").style.display="block";
	document.getElementById("altertext").firstChild.data=bilder[currentgal][currentbild][1];
	setTimeout("resize()",200);
	return false;
}

/**
 *
 * @access public
 * @return void
 **/

function hidebild(){
	document.getElementById("hidden").style.display="none";
	window.document.viewpic.src="images/photos/warten.gif";
}

/**
 *
 * @access public
 * @return void
 **/
function resize(){
	bildbreite=window.document.viewpic.width;
	document.getElementById("hidden").style.width=bildbreite + "px";
	document.getElementById("hidden").style.margin="0px 0px 0px " + "-" + bildbreite/2 + "px";
}

/**
 *
 * @access public
 * @return void
 **/
function bildnext(){
	var tempbild = currentbild;
	var tempbild = tempbild + 1;
	if (bilder[currentgal].length > tempbild) {
		currentbild++;
		link = "images/photos/" + bilder[currentgal][currentbild][3] + "/" + bilder[currentgal][currentbild][2] + "/" + bilder[currentgal][currentbild][0] + ".jpg";
		window.document.viewpic.src=link;
		document.getElementById("altertext").firstChild.data=bilder[currentgal][currentbild][1];
		setTimeout("resize()",200);
		if (bilder[currentgal].length-1==tempbild) {//-1 weil der ganze schotter 0-basiert ist!!!
			document.getElementById("weiter").style.display="none";
		}
	}
	return false;
}

/**
 *
 * @access public
 * @return void
 **/
function bildback(){
	if (0 < currentbild) {
		currentbild--;
		link = "images/photos/" + bilder[currentgal][currentbild][3] + "/" + bilder[currentgal][currentbild][2] + "/" + bilder[currentgal][currentbild][0] + ".jpg";
		window.document.viewpic.src=link;
		document.getElementById("altertext").firstChild.data=bilder[currentgal][currentbild][1];
		setTimeout("resize()",200);
		if (currentbild==0) {
			document.getElementById("zurueck").style.display="none";
		}
	}
	return false;
}

/**
 *
 * @access public
 * @return void
 **/
function showpic(){
	//GETVARIALBEN lesen
	var strVars = window.location.search;
	strVars = strVars.replace("?","");
	var splitVars = new Array();
	var vars = new Array();
	splitVars = strVars.split("&");
	for(i=0;i<splitVars.length;i++)
	{
	var tmp = splitVars[i].split("=");
	var nname = tmp[0];
	vars[nname] = tmp[1];
	}
	if(vars["section"]=="bilder" && vars["picid"] && vars["galid"]) {
	showbild(vars["galid"],vars["picid"])
	}
	//falls wir die variable "xyz" haben wollen:
	return vars["picid"];
}

/**
 *
 * @access public
 * @return void
 **/
function quickshowbild(bildpfad,breite,hoehe){
	document.getElementById("hidden").style.display="block";
	window.document.viewpic.src=bildpfad;
	//document.getElementById("hidden").style.width=breite;
	//document.getElementById("hidden").style.height=hoehe;
	return false;
}