adTime=20;  // seconds ad reminder is shown
chanceAd=1; // ad will be shown 1 in X times (put 1 for everytime)

var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById && !ie);
var calunit=ns? "" : "px"
adCount=0;

function initAd(){

	if(!ns && !ie && !w3) return;
	if(ie)		adDiv=eval('document.all.adbox.style');
	else if(ns)	adDiv=eval('document.layers["adbox"]');
	else if(w3)	adDiv=eval('document.getElementById("adbox").style');
	randAd=Math.ceil(Math.random()*chanceAd);
        if (ie||w3)
        adDiv.visibility="visible";
        else
        adDiv.visibility ="show";
	if(randAd==1) showAd();
}

function showAd(){
if(adCount<adTime*10){adCount+=1;
	if (ie){documentWidth  =truebody().offsetWidth/2+truebody().scrollLeft-300;
	documentHeight =truebody().offsetHeight/2+truebody().scrollTop+190;}
	else if (ns){documentWidth=window.innerWidth/2+window.pageXOffset-300;
	documentHeight=window.innerHeight/2+window.pageYOffset-20;}
	else if (w3){documentWidth=self.innerWidth/2+window.pageXOffset-300;
	documentHeight=self.innerHeight/2+window.pageYOffset-80;}
	adDiv.left=documentWidth-200+calunit;adDiv.top =documentHeight-200+calunit;
	setTimeout("showAd()",100);}else closeAd();
}

function closeAd(){
if (ie||w3)
adDiv.display="none";
else
adDiv.visibility ="hide";
}

function truebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

onload=initAd;

function adbox_main(){
	/* document.writeln('<p><a href="library_detail.php?lang=chi&a=10&id=70&t=content"><img src="images/chi/banner01.jpg" border="0"></a></p>'); 
	document.writeln('<div align="right"><a href="javascript:closeAd();" />[關閉]</a></div>');
	document.writeln('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="280" height="195" id="index" align="middle">');
    document.writeln('<param name="allowScriptAccess" value="sameDomain" />');
	document.writeln('<param name="wmode" value="transparent">');
    document.writeln('<param name="movie" value="leo_flash.swf" />');
    document.writeln('<param name="loop" value="false" />');
    document.writeln('<param name="menu" value="false" />');
    document.writeln('<param name="quality" value="high" />');
    document.writeln('<param name="bgcolor" value="#999999" />');
    document.writeln('<embed src="leo_flash.swf" loop="false" wmode="transparent" menu="false" quality="high" bgcolor="#999999" width="280" height="195"  align="middle" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
    document.writeln('</embed>');
    document.writeln('</object>');*/
}

function adbox_music(){
	/*document.writeln('<div align="right"><a href="javascript:closeAd();" />[關閉]</a></div>');
	document.writeln('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="280" height="195" id="index" align="middle">');
    document.writeln('<param name="allowScriptAccess" value="sameDomain" />');
	document.writeln('<param name="wmode" value="transparent">');
    document.writeln('<param name="movie" value="leo_flash.swf" />');
    document.writeln('<param name="loop" value="false" />');
    document.writeln('<param name="menu" value="false" />');
    document.writeln('<param name="quality" value="high" />');
    document.writeln('<param name="bgcolor" value="#999999" />');
    document.writeln('<embed src="leo_flash.swf" loop="false" wmode="transparent" menu="false" quality="high" bgcolor="#999999" align="middle" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
    document.writeln('</embed>');
    document.writeln('</object>');*/
}

function adbox_movie(){
	/* document.writeln('<p><a href="library_detail.php?lang=chi&a=10&id=70&t=content"><img src="images/chi/banner01.jpg" border="0"></a></p>');
	document.writeln('<div align="right"><a href="javascript:closeAd();" />[關閉]</a></div>');
	document.writeln('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="280" height="195" id="index" align="middle">');
    document.writeln('<param name="allowScriptAccess" value="sameDomain" />');
	document.writeln('<param name="wmode" value="transparent">');
    document.writeln('<param name="movie" value="ronald08_flash.swf" />');
    document.writeln('<param name="loop" value="false" />');
    document.writeln('<param name="menu" value="false" />');
    document.writeln('<param name="quality" value="high" />');
    document.writeln('<param name="bgcolor" value="#999999" />');
    document.writeln('<embed src="ronald08_flash.swf" loop="false" wmode="transparent" menu="false" quality="high" bgcolor="#999999" width="280" height="195"  align="middle" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
    document.writeln('</embed>');
    document.writeln('</object>');*/
}

function adbox_concert(){
	/* document.writeln('<p><a href="library_detail.php?lang=chi&a=10&id=70&t=content"><img src="images/chi/banner01.jpg" border="0"></a></p>');
	document.writeln('<div align="right"><a href="javascript:closeAd();" />[關閉]</a></div>');
	document.writeln('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="280" height="195" id="index" align="middle">');
    document.writeln('<param name="allowScriptAccess" value="sameDomain" />');
	document.writeln('<param name="wmode" value="transparent">');
    document.writeln('<param name="movie" value="ronald08_flash.swf" />');
    document.writeln('<param name="loop" value="false" />');
    document.writeln('<param name="menu" value="false" />');
    document.writeln('<param name="quality" value="high" />');
    document.writeln('<param name="bgcolor" value="#999999" />');
    document.writeln('<embed src="ronald08_flash.swf" loop="false" wmode="transparent" menu="false" quality="high" bgcolor="#999999" width="280" height="195"  align="middle" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
    document.writeln('</embed>');
    document.writeln('</object>');*/
}

function adbox_sproject(){
	/* document.writeln('<p><a href="library_detail.php?lang=chi&a=10&id=70&t=content"><img src="images/chi/banner01.jpg" border="0"></a></p>');
	document.writeln('<div align="right"><a href="javascript:closeAd();" />[關閉]</a></div>');
	document.writeln('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="280" height="195" id="index" align="middle">');
    document.writeln('<param name="allowScriptAccess" value="sameDomain" />');
	document.writeln('<param name="wmode" value="transparent">');
    document.writeln('<param name="movie" value="gltheme_flash.swf" />');
    document.writeln('<param name="loop" value="false" />');
    document.writeln('<param name="menu" value="false" />');
    document.writeln('<param name="quality" value="high" />');
    document.writeln('<param name="bgcolor" value="#999999" />');
    document.writeln('<embed src="gltheme_flash.swf" loop="false" wmode="transparent" menu="false" quality="high" bgcolor="#999999" width="280" height="195"  align="middle" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
    document.writeln('</embed>');
    document.writeln('</object>'); */
}