Сокращение описания

<div class="T-Brief Brief">$MESSAGE$</div>

<script>
function FulBrief() {
var Brief = $('.T-Brief').height()
if(Brief < 150) {  
$('.T-Brief').removeClass('Brief');  
$('#BriefFull').hide();  
   
} else {  
$('.T-Brief').addClass('Brief'); $('#BriefFull').show(); }
};  
FulBrief();
$(window).resize(function() {FulBrief(); });
$('#BriefFull').click(function() {
$('.T-Brief').removeClass('Brief');  
$('#BriefFull').hide();
});
</script>

.Brief {max-height: 100px; overflow: hidden;
  display: inline-block;
}
#BriefFull {
  background: #ccc;
  padding: 5px 0px;
  text-align: center;
  font-weight: bold;cursor: pointer;
  margin-top: 5px;
}