//////////////////////////////////////////////////////
//													//
//					JS-Functions					//
//													//
//////////////////////////////////////////////////////


/////////////////////////////////////////////////////
//	Resize handler to prevent the Netscape Resize-Bug
/////////////////////////////////////////////////////
if(document.ids)window.onLoad=function(){
	var origWidth=innerWidth;
	var origHeight=innerHeight;
	function initResize(){onResize=
	function(){
	if((innerWidth!=origWidth)||
		(innerHeight!=origHeight))
		self.location.href=location.href;}}
	initResize();}

/////////////////////////////////////////////////////
// PopUp Opener
/////////////////////////////////////////////////////
var pop = null;
function popdown() {
  if (pop && !pop.closed) pop.close();
}
function popup(obj,w,h) {
  var url = (obj.getAttribute) ? obj.getAttribute('href') : obj.href;
  if (!url) return true;
  w = (w) ? w += 20 : 150;  // 150px*150px is the default size
  h = (h) ? h += 25 : 150;
  var args = 'width='+w+',height='+h+',resizable';
  popdown();
  pop = window.open(url,'',args);
  return (pop) ? false : true;
}
window.onunload = popdown;
window.onfocus = popdown;

/////////////////////////////////////////////////////
// Dynamically form field creation
/////////////////////////////////////////////////////
function insert_file_input()
{
    var fx = document.getElementById('t1');
    var tbody = document.createElement("tbody");
    var tr  = document.createElement("tr");
    var td  = document.createElement("td");
    var inp = document.createElement("input");
    inp.size = 80;
    inp.type = 'text';
    inp.name = 'voting_question[]';

    td.appendChild(inp);
    tr.appendChild(td);
    tbody.appendChild(tr);
    fx.appendChild(tbody);
}

/////////////////////////////////////////////////////
// Dynamically form field creation
/////////////////////////////////////////////////////
function insert_range_input()
{
    var fx = document.getElementById('t1');
    var tbody = document.createElement("tbody");
    var tr  = document.createElement("tr");
    var td  = document.createElement("td");
    var inp1 = document.createElement("input");
	var inp2 = document.createElement("input");
    inp1.size = 20;
    inp1.type = 'text';
    inp1.name = 'range_value[]';
	inp2.size = 20;
	inp2.type = 'text';
    inp2.name = 'range_price[]';
    td.appendChild(inp1);
	td.appendChild(inp2);
    tr.appendChild(td);
    tbody.appendChild(tr);
    fx.appendChild(tbody);
}

/////////////////////////////////////////////////////
// Confirm on submit
/////////////////////////////////////////////////////
function confirmSubmit(frmObj){
	if (confirm("Sind Sie sicher, daß Sie diesen Eintrag speichern wollen?")) return true; 
 	else return false; 
}
/////////////////////////////////////////////////////
// Confirm on delete
/////////////////////////////////////////////////////
function confirmDelete(){
	if (confirm("Sind Sie sicher, daß Sie diesen Eintrag löschen wollen?")) return true; 
 	else return false; 
}
/////////////////////////////////////////////////////
// PopUp opener
/////////////////////////////////////////////////////
function popup(url) {
	fenster = window.open(url, "newwindow", "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, width=640, height=480, left=60, top=60"); 
	fenster.focus();
}
/////////////////////////////////////////////////////
// Image opener
/////////////////////////////////////////////////////
function openshop(url) {
	fenster = window.open(url, "newwindow", "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, width=806, height=540, left=60, top=60"); 
	fenster.focus();
}

/////////////////////////////////////////////////////
// Image preview opener
/////////////////////////////////////////////////////
function imagepreview(url) {
	fenster = window.open(url, "newwindow", "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, width=640, height=480, left=60, top=60"); 
	fenster.focus();
}

/////////////////////////////////////////////////////
// Tooltip
/////////////////////////////////////////////////////

var offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).

document.write('<div id="tooltip"></div>') //write out tooltip DIV
document.write('<img id="pointer" src="images/arrow2.gif">') //write out pointer image

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["tooltip"] : document.getElementById? document.getElementById("tooltip") : ""

var pointerobj=document.all? document.all["pointer"] : document.getElementById? document.getElementById("pointer") : ""

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function showtooltip(thetext, thewidth, thecolor){
if (ns6||ie){
if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
tipobj.innerHTML=thetext
enabletip=true
return false
}
}

function positiontip(e){
if (enabletip){
var nondefaultpos=false
var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
//Find out how close the mouse is to the corner of the window
var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20

var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY

var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<tipobj.offsetWidth){
//move the horizontal position of the menu to the left by it's width
tipobj.style.left=curX-tipobj.offsetWidth+"px"
nondefaultpos=true
}
else if (curX<leftedge)
tipobj.style.left="5px"
else{
//position the horizontal position of the menu where the mouse is positioned
tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
pointerobj.style.left=curX+offsetfromcursorX+"px"
}

//same concept with the vertical position
if (bottomedge<tipobj.offsetHeight){
tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
nondefaultpos=true
}
else{
tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
pointerobj.style.top=curY+offsetfromcursorY+"px"
}
tipobj.style.visibility="visible"
if (!nondefaultpos)
pointerobj.style.visibility="visible"
else
pointerobj.style.visibility="hidden"
}
}

function hidetooltip(){
if (ns6||ie){
enabletip=false
tipobj.style.visibility="hidden"
pointerobj.style.visibility="hidden"
tipobj.style.left="-1000px"
tipobj.style.backgroundColor=''
tipobj.style.width=''
}
}

document.onmousemove=positiontip