/* 
------------------------------------------
	Flipbox written by CrappoMan
	simonpatterson@dsl.pipex.com
------------------------------------------
*/
function flipBox(who) {
	var tmp; 
	if (document.images['b_' + who].src.indexOf('_on') == -1) { 
		tmp = document.images['b_' + who].src.replace('_off', '_on');
		document.getElementById('box_' + who).style.display = 'none';
		document.images['b_' + who].src = tmp;
	} else { 
		tmp = document.images['b_' + who].src.replace('_on', '_off');
		document.getElementById('box_' + who).style.display = 'block';
		document.images['b_' + who].src = tmp;
	} 
}

function addText(elname, wrap1, wrap2) {
	if (document.selection) { // for IE 
		var str = document.selection.createRange().text;
		document.forms['inputform'].elements[elname].focus();
		var sel = document.selection.createRange();
		sel.text = wrap1 + str + wrap2;
		return;
	} else if ((typeof document.forms['inputform'].elements[elname].selectionStart) != 'undefined') { // for Mozilla
		var txtarea = document.forms['inputform'].elements[elname];
		var selLength = txtarea.textLength;
		var selStart = txtarea.selectionStart;
		var selEnd = txtarea.selectionEnd;
		var oldScrollTop = txtarea.scrollTop;
		//if (selEnd == 1 || selEnd == 2)
		//selEnd = selLength;
		var s1 = (txtarea.value).substring(0,selStart);
		var s2 = (txtarea.value).substring(selStart, selEnd)
		var s3 = (txtarea.value).substring(selEnd, selLength);
		txtarea.value = s1 + wrap1 + s2 + wrap2 + s3;
		txtarea.selectionStart = s1.length;
		txtarea.selectionEnd = s1.length + s2.length + wrap1.length + wrap2.length;
		txtarea.scrollTop = oldScrollTop;
		txtarea.focus();
		return;
	} else {
		insertText(elname, wrap1 + wrap2);
	}
}

function insertText(elname, what) {
	if (document.forms['inputform'].elements[elname].createTextRange) {
		document.forms['inputform'].elements[elname].focus();
		document.selection.createRange().duplicate().text = what;
	} else if ((typeof document.forms['inputform'].elements[elname].selectionStart) != 'undefined') { // for Mozilla
		var tarea = document.forms['inputform'].elements[elname];
		var selEnd = tarea.selectionEnd;
		var txtLen = tarea.value.length;
		var txtbefore = tarea.value.substring(0,selEnd);
		var txtafter =  tarea.value.substring(selEnd, txtLen);
		var oldScrollTop = tarea.scrollTop;
		tarea.value = txtbefore + what + txtafter;
		tarea.selectionStart = txtbefore.length + what.length;
		tarea.selectionEnd = txtbefore.length + what.length;
		tarea.scrollTop = oldScrollTop;
		tarea.focus();
	} else {
		document.forms['inputform'].elements[elname].value += what;
		document.forms['inputform'].elements[elname].focus();
	}
}

function show_hide(msg_id) {
	msg_id.style.display = msg_id.style.display == 'none' ? '' : 'none';
}

//ressource browser general purpose scripts (XP-mod)
function winopen(target,winwidth,winwheight) {

if(winwidth == ""){
var winwidth = screen.availWidth-15
}     
if(winwheight == ""){
var winheight = screen.availHeight-200	  
}

var winfeatures = "'toolbar=no, directories=no, location=no,status=yes, menubar=no, resizable=yes, scrollbars=yes, left=0, top=0, width="+winwidth+", height="+winheight+"'";
	newwindow =  window.open(target, '' , winfeatures);
	  
    }
	
	
	function setFocus(strID,booSelect){
  var elm = document.getElementById(strID);
  elm.focus();
  if(booSelect) elm.select();
}


var intZoomLevel;
function setZoomLevel(intZoomLevelTemp){
  intZoomLevel = intZoomLevelTemp;
 // var iframeobj=document.getElementById('zoomframe');
 // iframeobj.contentWindow.applyZoom(intZoomLevel);
  
 document.body.style.zoom=intZoomLevel;
  intZoomLevel = parseFloat(intZoomLevel);
  var currentZoom =  parseFloat(document.body.style.zoom);
  if (intZoomLevel > currentZoom){
    setZoomLevel_helperUp()
  }else{
    setZoomLevel_helperDown()
  }
}
function setZoomLevel_helperUp(){
  intZoomLevel = parseFloat(intZoomLevel);
  var currentZoom =  parseFloat(document.body.style.zoom);
  
  if (intZoomLevel > currentZoom){
    document.body.style.zoom = currentZoom+0.05;
    setTimeout("setZoomLevel_helperUp("+intZoomLevel+")", 10);
  }else{
    document.body.style.zoom = intZoomLevel;
  }
}
function setZoomLevel_helperDown(){
  intZoomLevel = parseFloat(intZoomLevel);
  var currentZoom =  parseFloat(document.body.style.zoom);
  if (intZoomLevel < currentZoom){
    document.body.style.zoom = currentZoom-0.05;
    setTimeout("setZoomLevel_helperDown("+intZoomLevel+")", 10);
  }else{
    document.body.style.zoom = intZoomLevel;
  }
}


function accesskeys()
{
if (document.getElementsByTagName)
{
var anchors = document.getElementsByTagName("h1");
for (var i=0; i<anchors.length; i++)
{
var anchor = anchors[i];

anchor.accessKey = anchor.innerHTML.substring(0,1);
}
}
}
window.onload = accesskeys;

function showhide(elm, entry){

target=document.getElementById(elm);
entry = document.getElementById(entry);

if(target.style.display=='block'){
target.style.display='none';
}else{
	target.style.display='block';
}

if(entry && target.style.display=='block'){
	entry.focus();
}


}

function confirmtext(text, act){
	alert(act);
	return confirm(text, act);
    return false;
}