var nParamInterval = 10;
var strIdFlashLayer = 'idFlashLayer';

var nIdInterval0 = false;
var nIdInterval1 = false;
var strBrowser = '';

function myOnLoad(){
	strBrowser = checkBrowser();
	myOnResize();
}

function myOnResize() {
	var objLayer = document.getElementById(strIdFlashLayer);
	objLayer.style.width = document.documentElement.clientWidth + 'px';
	objLayer.style.height = document.documentElement.clientHeight + 'px';
	if(!nIdInterval0)nIdInterval0 = setInterval('myIntervalFunc0()',nParamInterval);
}

function checkBrowser(){
	var strAgent = navigator.userAgent;
	if(strAgent.indexOf("Opera") != -1)return 'opera';
	if(strAgent.indexOf("Chrome") != -1)return 'chrome';
	if(strAgent.indexOf("MSIE") != -1)return 'ie';
	if(strAgent.indexOf("Firefox") != -1)return 'firefox';
	if(strAgent.indexOf("Netscape") != -1)return 'netscape';
	if(strAgent.indexOf("Safari") != -1)return 'safari';
}

function myIntervalFunc0(){
	clearInterval(nIdInterval0);
	nIdInterval0 = false;
	var nScrollWidth = parseInt(document.documentElement.scrollWidth);
	var nScrollHeight = parseInt(document.documentElement.scrollHeight);
	if(strBrowser == 'firefox'){
		resizeFlash(nScrollWidth,nScrollHeight);
	}else if(strBrowser == 'safari' || strBrowser == 'chrome'){
		nScrollWidth = document.body.scrollWidth;
		nScrollHeight = document.body.scrollHeight;
		var nWidthNew,nHeightNew;
		var nClientWidth = document.documentElement.clientWidth;
		var nClientHeight = document.documentElement.clientHeight;
		if(nClientWidth < nScrollWidth)nWidthNew = nScrollWidth;
		else nWidthNew = nClientWidth;
		if(nClientHeight < nScrollHeight)nHeightNew = nScrollHeight;
		else nHeightNew = nClientHeight;
		resizeFlash(nWidthNew,nHeightNew);
	}else{//ie and else
		resizeFlash(nScrollWidth - 5,nScrollHeight - 5);
		if(!nIdInterval1)nIdInterval1 = setInterval('myIntervalFunc1()',nParamInterval);
	}
}

function myIntervalFunc1(){
	clearInterval(nIdInterval1);
	nIdInterval1 = false;
	var nScrollWidth = document.documentElement.scrollWidth;
	var nScrollHeight = document.documentElement.scrollHeight;
	resizeFlash(nScrollWidth,nScrollHeight);
}

function resizeFlash(nWidth,nHeight){
	var objLayer = document.getElementById(strIdFlashLayer);
	objLayer.style.width = nWidth + 'px';
	objLayer.style.height = nHeight + 'px';
}

function putFlash(){
	var widthSwf = "100%";
	var heightSwf = "100%";
	var filenameSwf = './back.swf';
	var nameEmbed = 'back';
	var strIdFlash = 'flash';
	var nBgColor = '#ffffff';
	var strObject = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
	strObject += 'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" ';
	strObject += 'width="' + widthSwf + '" ';
	strObject += 'height="' + heightSwf + '" ';
	strObject += 'id="' + strIdFlash + '" ';
	strObject += 'name="' + nameEmbed + '" ';
	strObject += 'align="middle">';
	strObject += '<param name="allowScriptAccess" value="sameDomain" />';
	strObject += '<param name="movie" value="' + filenameSwf + '" />';
	strObject += '<param name="quality" value="high" />';
	strObject += '<param name="wmode" value="transparent" />';
	strObject += '<param name="scale" value="noscale" />';
	strObject += '<param name="bgcolor" value="' + nBgColor + '" />';
	strObject += '<embed src="' + filenameSwf + '" ';
	strObject += 'quality="high" bgcolor="' + nBgColor + '" ';
	strObject += 'width="' + widthSwf + '" ';
	strObject += 'height="' + heightSwf + '" ';
	strObject += 'name="' + nameEmbed + '" ';
	strObject += 'wmode="transparent" ';
	strObject += 'scale="noscale" ';
	strObject += 'id="' + strIdFlash + '" ';
	strObject += 'align="middle" ';
	strObject += 'allowScriptAccess="sameDomain" ';
	strObject += 'type="application/x-shockwave-flash" ';
	strObject += 'pluginspage="http://www.macromedia.com/go/getflashplayer" ';
	strObject += '/></object>';
	document.write(strObject);
}