function showImg(path,w,h){
	window.open(path,'changecat','height='+h+',width='+w+',top=100,left=100,toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,titlebar=no');
}

function changeImg(big_img,sm_img,title){
	document.getElementById('photo').innerHTML="<a title='"+title+"' onclick=\"showImg('"+big_img+"',550,500);return false;\" href='#'><img alt='"+title+"' src='"+sm_img+"'/></a>";
}