// opens form in new window

function formWindow(link) {
  var bookWindow;
  bookWindow = window.open(link, "form", "width=400,height=540,scrollbars,resizable");
  if (bookWindow.open) {
    bookWindow.close;
  }
  bookWindow.focus();
}

// opens WW in new window

function wieselWin(link) {
  var bookWindow;
  bookWindow = window.open(link, "wieselwerkstatte", "width=500,height=500");
  if (bookWindow.open) {
    bookWindow.close;
  }
  bookWindow.focus();
}

// rollover

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		wieselroll_over = newImage("http://losttrails.com/media/wieselroll.gif");
		preloadFlag = true;
	}
}

// scroll left and right

function CSClickReturn () {
	var bAgent = window.navigator.userAgent; 
	var bAppName = window.navigator.appName;
	if ((bAppName.indexOf("Explorer") >= 0) && (bAgent.indexOf("Mozilla/3") >= 0) && (bAgent.indexOf("Mac") >= 0))
		return true; // dont follow link
	else return false; // dont follow link
}
CSStopExecution=false;
function CSAction(array) {return CSAction2(CSAct, array);}
function CSAction2(fct, array) { 
	var result;
	for (var i=0;i<array.length;i++) {
		if(CSStopExecution) return false; 
		var aa = fct[array[i]];
		if (aa == null) return false;
		var ta = new Array;
		for(var j=1;j<aa.length;j++) {
			if((aa[j]!=null)&&(typeof(aa[j])=="object")&&(aa[j].length==2)){
				if(aa[j][0]=="VAR"){ta[j]=CSStateArray[aa[j][1]];}
				else{if(aa[j][0]=="ACT"){ta[j]=CSAction(new Array(new String(aa[j][1])));}
				else ta[j]=aa[j];}
			} else ta[j]=aa[j];
		}			
		result=aa[0](ta);
	}
	return result;
}
CSAct = new Object;
function CSScrollRight(action){
	if(navigator.appVersion.charAt(0) >=4) {
		var container = 0	
		if (action[2] > 0)		{
			while (container < action[1]) {
   				window.scrollBy(action[2],0);
   				container = container + action[2];  
			} 	
      	}
	}
}
function CSScrollLeft(action){
	if(navigator.appVersion.charAt(0) >=4) {
		var container = 0	
		if (action[2] > 0)		{
			while (container < action[1]) {
   				window.scrollBy(-action[2],0);
   				container = container + action[2];  
			} 	
      	}
	}
}

// ----------