// 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) {
		sample_02_over = newImage("life-01-over.gif");
		sample_03_over = newImage("life-02-over.gif");
		sample_04_over = newImage("life-03-over.gif");
		sample_05_over = newImage("life-04-over.gif");
		sample_06_over = newImage("life-05-over.gif");
		preloadFlag = true;
	}
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

//陜敪?腔
function toggle(e) {
	switch(e)
	{
	case 'content1':
		content1.style.display = 'block';
		content2.style.display = 'none';
		content3.style.display = 'none';
		content4.style.display = 'none';
		content5.style.display = 'none';
	break;
	case 'content2':
		content1.style.display = 'none';
		content2.style.display = 'block';
		content3.style.display = 'none';
		content4.style.display = 'none';
		content5.style.display = 'none';
	break;
	case 'content3':
		content1.style.display = 'none';
		content2.style.display = 'none';
		content3.style.display = 'block';
		content4.style.display = 'none';
		content5.style.display = 'none';
	break;
	case 'content4':
		content1.style.display = 'none';
		content2.style.display = 'none';
		content3.style.display = 'none';
		content4.style.display = 'block';
		content5.style.display = 'none';
	break;
	case 'content5':
		content1.style.display = 'none';
		content2.style.display = 'none';
		content3.style.display = 'none';
		content4.style.display = 'none';
		content5.style.display = 'block';
	break;
	}
}