function $(id)
{
 return document.getElementById(id);
}
//-----------------------------------------------------------------------------
function toggle(id)
{
 var el=$(id);

 if (el.style.display=='none') el.style.display='';
 else                          el.style.display='none';
}
//-----------------------------------------------------------------------------
Array.prototype.inArray=function(value)
{
 for (var i=0; i < this.length; i++)
 {
  if (this[i]===value)
   return true;
 }
 return false;
};

jQuery.noConflict();
jQuery(document).ready(function(){

jQuery('#feedbackChangeCode').click(
function()
{
	jQuery("#feedbackCapcha").attr("src",jQuery("#feedbackCapcha").attr('src')+"?"+Math.random());
	return true;
});

});


currentId='3d';

function changeImage(toId)
{
 currentImageId='image_'+currentId;
 currentLinkId ='link_' +currentId;
 toImageId='image_'+toId;
 toLinkId ='link_' +toId;

 document.getElementById(currentImageId).style['display']='none';
 document.getElementById(currentLinkId) .className=null;
 document.getElementById(toImageId)     .style['display']='block';
 document.getElementById(toLinkId)      .className='on';

 currentId=toId;

 return false;
}