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_02_over = newImage("images/index_02-over.gif");
		index_03_over = newImage("images/index_03-over.gif");
		index_04_over = newImage("images/index_04-over.gif");
		index_05_over = newImage("images/index_05-over.gif");
		index_06_over = newImage("images/index_06-over.gif");
		index_07_over = newImage("images/index_07-over.gif");
		index_08_over = newImage("images/index_08-over.gif");
		index_10_over = newImage("images/index_10-over.gif");
		index_11_over = newImage("images/index_11-over.gif");
		index_12_over = newImage("images/index_12-over.gif");
		index_13_over = newImage("images/index_13-over.gif");
		index_14_over = newImage("images/index_14-over.gif");
		index_15_over = newImage("images/index_15-over.gif");
		index_16_over = newImage("images/index_16-over.gif");
		preloadFlag = true;
	}
}

function setFlash() {
setFlashNum = Math.floor(Math.random() * 4) + 1;

if(setFlashNum == 1) {
	document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000");
	document.write(" codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='500' height='450' id='f1' align='middle'>");
	document.write("<param name='allowScriptAccess' value='sameDomain' />");
	document.write("<param name='movie' value='flash/f1.swf' /><param name='quality' value='high' />");
	document.write("<param name='bgcolor' value='#000000' />");
	document.write("<embed src='flash/f1.swf' quality='high' bgcolor='#000000' width='500' height='450' name='f1' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
	document.write("</object>");
	}
if(setFlashNum == 2) {
	document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000");
	document.write(" codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='500' height='450' id='f2' align='middle'>");
	document.write("<param name='allowScriptAccess' value='sameDomain' />");
	document.write("<param name='movie' value='flash/f2.swf' /><param name='quality' value='high' />");
	document.write("<param name='bgcolor' value='#000000' />");
	document.write("<embed src='flash/f2.swf' quality='high' bgcolor='#000000' width='500' height='450' name='f2' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
	document.write("</object>");
	}
if(setFlashNum == 3) {
	document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000");
	document.write(" codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='500' height='450' id='f3' align='middle'>");
	document.write("<param name='allowScriptAccess' value='sameDomain' />");
	document.write("<param name='movie' value='flash/f3.swf' /><param name='quality' value='high' />");
	document.write("<param name='bgcolor' value='#000000' />");
	document.write("<embed src='flash/f3.swf' quality='high' bgcolor='#000000' width='500' height='450' name='f3' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
	document.write("</object>");
	}
if(setFlashNum == 4) {
	document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000");
	document.write(" codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='500' height='450' id='f4' align='middle'>");
	document.write("<param name='allowScriptAccess' value='sameDomain' />");
	document.write("<param name='movie' value='flash/f4.swf' /><param name='quality' value='high' />");
	document.write("<param name='bgcolor' value='#000000' />");
	document.write("<embed src='flash/f4.swf' quality='high' bgcolor='#000000' width='500' height='450' name='f4' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
	document.write("</object>");
	}
}

function chImg(ImageFiles) {
		document.bigimg.src = ImageFiles;
}