$(document).ready(function(){
function convert(){
  if($(this).attr('rel') != 'gaz') {
  oldwidth = $(this).width();
  oldheight = $(this).height();
  title= $(this).attr('title');
  $(this).removeAttr('width').removeAttr('height');
  if($(this).width() >= 400){
      $(this).attr('width',oldwidth).attr('height',oldheight).wrap(document.createElement("a")).parent().attr('title',title).attr('href',$(this).attr('src')).lightBox({
        overlayBgColor: '#fff',
        overlayOpacity: 0.6,
    	imageLoading: '/jlight/images/loading.gif',
	    imageBtnClose: '/jlight/images/close.gif'
      });
  } else {
    $(this).attr('width',oldwidth).attr('height',oldheight);
  }
  }
}

$('.block_text img').each(convert);

$('.makebig').each(function(){
    $(this).lightBox({
        overlayBgColor: '#fff',
        overlayOpacity: 0.6,
    	imageLoading: '/jlight/images/loading.gif',
	    imageBtnClose: '/jlight/images/close.gif'
    });
   });

});