function ckimg(img,id)
{
	//document.getelementbyid('img_url').href='index/article/lists/category_id/'+id+'.html';
	document.getelementbyid('img_url').href=id;
	document.getelementbyid('show_img').src=img;
}
		
function m_img() 
{
	document.getelementbyid('show_img').src='/template/itsun/static/rongtai/home_ct_right.jpg';
}