/*
 * truncate_job_descriptions.js
 */

/*
 * getElementsByClass
 * Dustin Diaz
 * http://www.dustindiaz.com/getelementsbyclass/
 */
function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

truncElements = new TruncElements(getElementsByClass("cbSal_jobDesc", null, "p"), 20, "View More Description", "View Less Description", "cbSal_moreLink", "cbSal_moreLink");
truncElementsChart = new TruncElements(getElementsByClass("cbSal_jobDescChart", null, "p"), 80, "View More Description", "View Less Description", "cbSal_moreLink", "cbSal_moreLink");