// JavaScript Document
function popupWindow(url,dimensions) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,screenX=150,screenY=150,top=150,left=150,' + dimensions);
}

function makeArray(str){
	str = str.split(',');
	return str;
}


function rollOver(id){
	id = 'ref' + id;
	document.getElementById(id).style.backgroundImage='url(fileadmin/01/img/level4/ro.png)';
}

function rollOut(id, imgStr){
	/* check to see if the current background image of the text div
	matches that associated with the current element
	if it does, then cancel rollout effect, else continue
	*/
	var imageArray = makeArray(imgStr);
	t=xGetElementById('text');
	d=xGetElementById('ref' + id);
	id++;
	if(t.style.backgroundImage != 'url(uploads/pics/' + imageArray[id] +')'){
		d.style.backgroundImage='url(fileadmin/01/img/level4/no.png)';
		
	}
}



function pwLoadImg(pos,imgStr){
		var imageArray = makeArray(imgStr);
		
		var active = pos;
		pos++;
		var currentImage = 'uploads/pics/' + imageArray[pos];
		// reset all divs to the default background
		
		for(i = 0; i< 20; i++){
			var docId = 'ref' + i;
			if(e=xGetElementById(docId)){
				document.getElementById(docId).style.backgroundImage='url(fileadmin/01/img/level4/no.png)';
			}
		}
		
		// set the clicked div to the active background
		rollOver(active);
		//document.getElementById('ref' + active).style.backgroundImage='url(fileadmin/01/img/level4/ro.png)';
		
		// replace the background of the main content
		document.getElementById('text').style.backgroundImage='url('+currentImage+')';

}


function adjust3ColLayout(col1,col2,col3,layerToMove,offset){
	xHide(layerToMove);
	
	var	suffix = 'Wrap';
		
	var cHeight = xHeight(col2 + suffix);
	var lHeight = xHeight(col1 + suffix);
	var rHeight = xHeight(col3 + suffix);
	
	var maxHeight = Math.max(cHeight, Math.max(lHeight, rHeight));
	
	// get top of layers
	
	xHeight(col1, maxHeight);
	xHeight(col2, maxHeight );
	xHeight(col3, maxHeight);
	
	xTop(layerToMove, (maxHeight + offset));
	xShow(layerToMove);
}

function adjustHeight(col1,col2,col3){
	var	suffix = 'Wrap';
		
	var cHeight = xHeight(col2 + suffix);
	var lHeight = xHeight(col1 + suffix);
	var rHeight = xHeight(col3 + suffix);
	
	var maxHeight = Math.max(cHeight, Math.max(lHeight, rHeight));
	
	xHeight(col1, maxHeight);
	xHeight(col2, maxHeight );
	xHeight(col3, maxHeight);
}


function adjustLayout(){
	adjust3ColLayout('colLeft','colCenter','colRight','footer',10 + 254);
/*	
	var cHeight = xHeight('colLeft');
	var lHeight = xHeight('colCenter');
	var rHeight = xHeight('colRight');
	var maxHeight = Math.max(cHeight, Math.max(lHeight, rHeight));
	xHeight('footer',maxHeight);
	adjust3ColLayout('footerRecent','footerHelp','footerAlso','footerStrip',-25);
*/
}	

var objMyImg = null;
function init(){
}

function xMenu1(triggerId, menuId, mouseMargin, openEvent)
{
  var isOpen = false;
  var trg = xGetElementById(triggerId);
  var mnu = xGetElementById(menuId);
  if (trg && mnu) {
    xAddEventListener(trg, openEvent, onOpen, false);
  }
  function onOpen()
  {
    if (!isOpen) {
      xMoveTo(mnu, xPageX(trg), xPageY(trg) + xHeight(trg));
      xShow(mnu);
      xAddEventListener(document, 'mousemove', onMousemove, false);
      isOpen = true;
    }
  }
  function onMousemove(ev)
  {
    var e = new xEvent(ev);
    if (!xHasPoint(mnu, e.pageX, e.pageY, -mouseMargin) &&
        !xHasPoint(trg, e.pageX, e.pageY, -mouseMargin))
    {
      xHide(mnu);

      xRemoveEventListener(document, 'mousemove', onMousemove, false);
      isOpen = false;
    }
  }
} // end xMenu1


/*
show & hide selects
*/
function hideSelects()
{
var selNodes = document.getElementsByTagName('select')
var i=0;
if (!selNodes.item(0))
	{
	return false;
	}
else
	{
	do{selNodes.item(i).style.visibility = 'hidden';}
	while(++i < selNodes.length);
	}
}

function showSelects()
{
var selNodes = document.getElementsByTagName('select')
var i=0;
if (!selNodes.item(0))
	{
	return false;
	}
else
	{
	do{selNodes.item(i).style.visibility = 'visible';}
	while(++i < selNodes.length);
	}
}

function getArgs() {
     var args = new Object();
     var query = location.search.substring(1).toLowerCase();
     var pairs = query.split("&");
     for(var i = 0; i < pairs.length; i++) {
          var pos = pairs[i].indexOf('=');
          if (pos == -1) continue;
          var argname = pairs[i].substring(0,pos);
          var value = pairs[i].substring(pos+1);
          args[argname] = unescape(value);
     }
     return args;
}


window.onload = function()
{	
	//init();
	//xAddEventListener(window,"resize", adjustLayout, false);
	//adjustLayout();
}