$(document).ready(function() {
$('.resize img').each(function() {var ratio = 0; var i = 1; var owidth = $(this).width(); var oheight = $(this).height(); var width = $(this).width(); var height = $(this).height(); var is_resized = 0;
if(width > 700){ ratio = 700 / width; $(this).css("width", 700); $(this).css("height", height * ratio); height *= ratio; width *= ratio;  is_resized=1; }
if(height > 700){ ratio = 700/ height; $(this).css("height", 700); $(this).css("width", width * ratio); height *= ratio; width *= ratio; is_resized =1; }
if(is_resized) { $(this).attr("title","* คลิกที่รูปเพื่อ ขยาย/ย่อ"); $(this).css("cursor", "help"); }
$(this).click(function() { if(is_resized) { i++; if(i >= 2) { $(this).animate({ height: oheight, width: owidth }, 1500); i=0;} else { $(this).animate({ height: height, width: width }, 1500);} }});});
 });