$(document).ready(function(){
var pics = $('div#mainpost img');
$(pics).each(function(){
		 var txt = 's576';
		 var txt1 = 's670';
		 var src = $(this).attr('src');
		 if(src.indexOf(txt) >= 0 || src.indexOf(txt1) >= 0)
		 {
		  if($(this).width() > $(this).height()){
		  src = src.replace(txt,'s670');
		  $(this).attr('src',src);
		  }else
		  {
		    src = src.replace(txt,'s1070');
			src = src.replace(txt1,'s1070');
		  $(this).attr('src',src);
		  }
		 }
		 
		
});

var fpics =  $('div#postimages');
var flinks = $('.posttitle');
$(fpics).each(function(index) {
    var firstimage = $('img',this).first();
	var parent = $(firstimage).parent();
	if(parent[0].tagName == 'A')
	{
		parent.attr('href',$(flinks)[index]);
		parent.attr('target','');
	}
	else{
	$(firstimage).wrap("<a href='" + $(flinks)[index] + "'>");
	}	
  });

});