/* Allgemeine Funktionen src="../scripts/bibl.js" */
var isFrameOK = false;

// aktuelles Datum im Format Tag.Monat.Jahr
function aktDate(){	
	var Jetzt = new Date();
	var Tag = Jetzt.getDate();
	var Monat = Jetzt.getMonth() + 1;
	var Jahr = Jetzt.getYear();
	return Tag + '.' + Monat + '.' + Jahr;
}

// wandle Datum von Jahr-Monat-Tag in Tag.Monat.Jahr
function writeDate(date){
	var	str = date.split('-')[2] + '.' + date.split('-')[1] + '.' + date.split('-')[0];
	document.write(str);
}

if(top.frames.length > 0){
	status = "";
}
else{
	status = "Lade Startseite";
	//top.location.href = "../scripts/bwgstart.lkhtpl";	
}

function sendForm(form){
	//alert(form.innerHTML);
	form.submit();
}
function resetForm(form){form.reset();}

function Start(str,id){
	if(parent ['head']){
		if(top.head.isFrameOK == true){
			top.head.writeDocPfad(str);
		}	
	}
	if(parent ['navi']){
		if(top.navi.isFrameOK == true){
			top.navi.set_menu(id);
		}
	}
}

// Homeframe
function homeframe(url,frame){
	if(parent [frame]){
		var urlArray = url.split('/')
		var frameArray = parent [frame].location.href.split('/')	
		if((frameArray[(frameArray.length - 1)]) != (urlArray[(urlArray.length - 1)])){
			parent [frame].location.href = url;
		}		
	}
}

// Bildwechselfunktionen
var oIMG = new Array();

function BildObject(id,src,name){
	this.id = id;
	this.src = src;
	this.name = name;
}

function changeImg(direc,id){
	var cnt = oIMG[id][1];	
	if(direc){	
		if(direc == '+'){
			cnt ++; 
			if(cnt == oIMG[id][0].length){
				cnt = 0;
			}		
		}
		if(direc == '-'){
			cnt --;
			if(cnt < 0){
				cnt = (oIMG[id][0].length - 1);
			}		
		}
	}
	oIMG[id][1] = cnt;	
	document.images[oIMG[id][0][cnt].name].src = oIMG[id][0][cnt].src;		
}

// Runde Preis
function writePreis(value){
	var ergebnis = Math.round(value*100)/100;
	//return ergebnis;
	document.write(ergebnis)
}

// öffne neues Fenster
function OpenNewWin(url,width,height,name,scroll){
	if(!url) var url = "about:blank";	
	if(!width) var width = "800";
	if(!height) var height = "600";
	if(!name){var name = "Fenster" + Math.round((Math.random() * 100000));}
	if(!scroll){var scroll = "no";}
	var prop = "location=no,menubar=no,resizable=yes,scrollbars="+ scroll + ",titlebar=no,width=" + width + ",height=" + height + "";
	var Fenster = window.open(url,name,prop);
	Fenster.focus();
}

//reloads the window if Nav4 resized
function MM_reloadPage(init) {  
	if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }
	}
  	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

// Button Funktionen
function hover(on,st){
	var el = window.event.srcElement;
	if ((el && el.nodeName == "DIV") || (el && el.nodeName == "IMG")) {
		if (on) {el.className = "rebar_button_hover";}
		else {el.className = "rebar_button";}
	}
}

function press(on,st){
	var el = window.event.srcElement;
	if ((el && el.nodeName == "DIV") || (el && el.nodeName == "IMG")) {
		if (on) {el.className = "rebar_button_down";}
		else {el.className = el.className == "rebar_button_down" ? "rebar_button_hover" : "rebar_button";}
	}
}