function menuFix() {
 var sfEls = document.getElementById("nav").getElementsByTagName("li");
 for (var i=0; i<sfEls.length; i++) {
  sfEls[i].onmouseover=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onMouseDown=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onMouseUp=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onmouseout=function() {
  this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), 
"");
  }
 }
}

function slideMouse(imgname,imgpath) {
	var banner_title = document.getElementById("banner_title");
	var imgurl = document.getElementById("imgurl");
	for(var im=0; im<imgname.length; im++) {
		imgname[im] = imgpath + imgname[im];
	}
	var links = banner_title.getElementsByTagName("a");
	for(var i=0; i<links.length; i++) {
		links[i].name = i;
		links[i].onmouseover = function() {
			clearClassName();
			this.className = "slidenow";
			imgurl.href = this.href;
			imgurl.firstChild.src = imgname[this.name];
		}
	}
}

function clearClassName() {
	var banner_title = document.getElementById("banner_title");
	var links = banner_title.getElementsByTagName("a");
	for(var j=0; j<links.length; j++) {
		links[j].className = "";
	}
}

var nowspace = 0;

function slideLoop() {
	var banner_title = document.getElementById("banner_title");
	var imgurl = document.getElementById("imgurl");
	var links = banner_title.getElementsByTagName("a");
	if(nowspace == links.length - 1) {
		nowspace = 0;
	} else {
		nowspace += 1;
	}
	clearClassName();
	imgurl.href = links[nowspace].href;
	links[nowspace].className = "slidenow";
	imgurl.firstChild.src = arguments[0][nowspace];
}