$(document).ready(function(){
	//target blank
	$("a[@href^='http://']").attr('target','_blank');
	$("a[@href^='http://']").addClass('extern');
	
	
	$("a[@href$=.pdf]").addClass('pdf');
	$("a[@href$=.doc]").addClass('doc');
	$("a[@href$=.xls]").addClass('xls');
	$("a[@href$=.docx]").addClass('docx');
	$("a[@href^=mailto]").addClass('mailto');


	if (document.attachEvent)
		{
			// Suckerfish Hovers
			var sfEls = document.getElementById("navigation").getElementsByTagName("UL")[0].getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() {
					this.className+=" sfhover";
				}
				sfEls[i].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				}
			}
		}


});