function open_image_edit(object){
	image_id = object.id.replace('contentimage', '');
	new Ajax.Updater('hidden_content_admin/images_edit_' + image_id, '/admin/images/edit/' + image_id, {asynchronous:true, evalScripts:true, onComplete:function(request){RedBox.addHiddenContent('hidden_content_admin/images_edit_' + image_id); }, onLoading:function(request){RedBox.loading(); }}); 
	return false;
}


var RedBox = {

  showInline: function(id)
  {
    this.showOverlay();
    new Effect.Appear('RB_window', {duration: 0.4, queue: 'end'});        
    this.cloneWindowContents(id);
  },

  loading: function()
  {
    this.showOverlay();
    Element.show('RB_loading');
    this.setWindowPosition();
    this.hideSelects('hidden');
  },

  addHiddenContent: function(id)
  {
    Element.hide('RB_loading');
    new Effect.Appear('RB_window', {duration: 0.4, queue: 'end'});  
	  this.removeChildrenFromNode($('RB_window'));
	  this.moveChildren($(id), $('RB_window'));
    this.setWindowPosition();
  },

  close: function()
  {
	  this.hideSelects('visible');
    new Effect.Fade('RB_window', {duration: 0.4});
    new Effect.Fade('RB_overlay', {duration: 0.4});
  },

  showOverlay: function()
  {
    if ($('RB_redbox'))
    {
      Element.update('RB_redbox', "");
      new Insertion.Top($('RB_redbox'), '<div id="RB_window" style="display: none;"></div><div id="RB_overlay" style="display: none;"></div>');  
    }
    else
    {
      new Insertion.Bottom(document.body, '<div id="RB_redbox" align="center"><div id="RB_window" style="display: none;"></div><div id="RB_overlay" style="display: none;"></div></div>');      
    }
    new Insertion.Top('RB_overlay', '<div id="RB_loading" style="display: none"></div>');  

    this.setOverlaySize();
    new Effect.Appear('RB_overlay', {duration: 0.4, to: 0.6, queue: 'end'});
  },

  setOverlaySize: function()
  {
    if (window.innerHeight && window.scrollMaxY)
    {  
      yScroll = window.innerHeight + window.scrollMaxY;
    } 
    else if (document.body.scrollHeight > document.body.offsetHeight)
    { // all but Explorer Mac
      yScroll = document.body.scrollHeight;
    }
    else
    { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
      yScroll = document.body.offsetHeight;
    }
    $("RB_overlay").style['height'] = yScroll +"px";
  },

  setWindowPosition: function()
  {
    var pagesize = this.getPageSize();  
  
    $("RB_window").style['width'] = 'auto';
    $("RB_window").style['height'] = 'auto';

    var dimensions = Element.getDimensions($("RB_window"));
    var width = dimensions.width;
    var height = dimensions.height;        
    
    $("RB_window").style['left'] = ((pagesize[0] - width)/2) + "px";
		$("RB_overlay").style['position'] = "absolute";
		myoffset = getScrollXY();
		$("RB_window").style['top'] = (myoffset[1] + ((pagesize[1] - height)/2)) + "px";
  },


  getPageSize: function() {
    var de = document.documentElement;
    var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
    var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
  
    arrayPageSize = new Array(w,h) 
    return arrayPageSize;
  },

  removeChildrenFromNode: function(node)
  {
    while (node.hasChildNodes())
    {
      node.removeChild(node.firstChild);
    }
  },

  moveChildren: function(source, destination)
  {
    while (source.hasChildNodes())
    {
      destination.appendChild(source.firstChild);
    }
  },
	hideSelects: function(visibility){
	    selects = document.getElementsByTagName('select');
	    for(i = 0; i < selects.length; i++) {
	        selects[i].style.visibility = visibility;
	    }
	},

  cloneWindowContents: function(id)
  {
    var content = $(id).cloneNode(true);
    content.style['display'] = 'block';
    $('RB_window').appendChild(content);  

    this.setWindowPosition();
  }


}

function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  return [ scrOfX, scrOfY ];
}