var maxLength = 30;

	function shortenURL(){
		links = document.getElementsByTagName('a');
		for(i=0; i < links.length; i++){
			origText = links[i].innerHTML;
			if(origText.length > maxLength){
				shortText = origText.substr(0,maxLength) + "...";	
				links[i].innerHTML = shortText;	
			}
		}
	}