function externalLinks() {   
 if (!document.getElementsByTagName) return;   
 var anchors = document.getElementsByTagName("a");   
 for (var i=0; i<anchors.length; i++) {   
   var anchor = anchors[i];   
   if (anchor.getAttribute("href") &&   
       anchor.getAttribute("rel") == "external")   
     anchor.target = "_blank";   
 }   
}


$(document).ready(function(){

	externalLinks();
	//generateSprites(".navVert", "current-", true, 150, "fade");
	generateSprites(".nav", "current-", true, 150, "fade");
	

/*
	$("a .rollover").hover(function() {
		$(this).attr("src", $(this).attr("src").split(".").join("-hover."));
	}, function() {
		$(this).attr("src", $(this).attr("src").split("-hover.").join("."));
	});
*/

    $(".rollover").hover(
	    function(){
			this.src = this.src.replace(".jpg","-hover.jpg");
		},
		function(){
	    	this.src = this.src.replace("-hover.jpg",".jpg");
		}
	);

		
	$('#slideshow').cycle();
	
});