Event.observe(window, 'load', function() {
  $$('[href^=#header]:not([href=#])').each(function(element) {
    element.observe('click', function(event) {
      new Effect.ScrollTo(this.hash.substr(1));
      Event.stop(event);
    }.bindAsEventListener(element))
  })
	
	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";
		}
	}
	
	/*var ll = $$("ul#ullist>li");
	ll.each(function(ele){
			ele.observe('click' , function(){
					var oo =ele.readAttribute("id").substr(4);
					$('ulmenu'+oo).toggle(); 
			});
	});*/
})