// JavaScript Document
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		index_03_over = newImage("/images/index_03-over.jpg");
		index_04_over = newImage("/images/index_04-over.jpg");
		index_05_over = newImage("/images/index_05-over.jpg");
		index_06_over = newImage("/images/index_06-over.jpg");
		index_07_over = newImage("/images/index_07-over.jpg");
		sub_03_over = newImage("images/sub_03-over.jpg");
		sub_04_over = newImage("images/sub_04-over.jpg");
		sub_05_over = newImage("images/sub_05-over.jpg");
		sub_06_over = newImage("images/sub_06-over.jpg");
		sub_07_over = newImage("images/sub_07-over.jpg");
		preloadFlag = true;
	}
}

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
navRoot2 = document.getElementById("nav2");
for (i=0; i<navRoot2.childNodes.length; i++) {
node = navRoot2.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }

 }
}
window.onload=startList;