$(document).ready(function()
{
  var chars = 200;
  $(".teaser").each(function() {
	if($(this).text().length > chars)
	{
    	$(this).html('<div class="fulltext">'+$(this).html()+'</div>');
    	$(this).append('<span class="height" style="display:none">'+$(this).height()+'</span>');
    	$(this).children(".fulltext")
    		   .css("overflow","hidden")
    		   .animate({
		    	   height: "105px"
		    	 , marginLeft: "-24px"
		    	 , paddingLeft: "24px"
		    	}, "fast");
    	$(this).append('<a href="#" class="more">Weiterlesen</a>');
	}
  });
  $(".more").click(function(){
	var my_height = $(this).prev(".height").text()+'px';
	$(this).parent().children(".fulltext")
		   .css("overflow","visible")
		   .animate({
			   height: my_height
			}, "slow");
	$(this).slideUp("slow");
	return false;
  });
});