function sn_ngg_mouseover( _imgName ) {
	_imgCache=eval(_imgName + '.src');
	document.getElementById('mouseOverContainer').innerHTML='<center><img src="'+_imgCache+'" alt="" /></center>';
}

function sn_ngg_cache_image( _imgName , _img ) {
	eval(_imgName+'=new Image()');
	eval(_imgName+'.src="'+_img+'"');
	
}