var _pc;
(_pc==null)?_pc=1:_pc+=1;
var _a=window,_b=document,_d=_b.location,_e=_b.documentElement,_f=_b.body;
if(_a.innerHeight){
	_h=_a.innerHeight;
	_w=_a.innerWidth;
}
else if(_e&&_e.clientHeight) {
	_h=_e.clientHeight;
	_w=_e.clientWidth;
}
else if(_f){
	_h=_f.clientHeight;
	_w=_f.clientWidth;
}
function code2utf8(_1){
	var _2="";
	for(var n=0; n<_1.length; n++){
		var c=_1.charCodeAt(n);
		if(c<128){
			_2+=String.fromCharCode(c);
		}
		else{
			if((c>127)&&(c<2048)){
				_2+=String.fromCharCode((c>>6)|192);
				_2+=String.fromCharCode((c&63)|128);
			}
			else{
				_2+=String.fromCharCode((c>>12)|224);
				_2+=String.fromCharCode(((c>>6)&63)|128);
				_2+=String.fromCharCode((c&63)|128);
			}
		}
	}
	return _2;
}
function encodeUrl(_u){
	if(_u){
		_u=code2utf8(_u);
		_u=encodeURIComponent(_u);
		_u=_u.substring(0,1023);
	}
	return _u;
}
function cUrl(){
	var w=window;
	var p=w.location;
	if(w.location==top.location){
		p=w.location.toString();
	}
	else{
		try{
			p=w.top.location.toString();
		}
		catch(e){
			p=document.referrer;
		}
	}
	return encodeUrl(p);
}
function sino_plugMoz(sino_pl) {
	if (sino_tm.indexOf(sino_pl) != -1 && (navigator.mimeTypes[sino_pl].enabledPlugin != null))
		return '1';
	return '0';
}
function sino_plugIE(sino_plug){
	sino_find = false;
	document.write('<SCR' + 'IPT LANGUAGE=VBScript>\n on error resume next \n sino_find = IsObject(CreateObject("' + sino_plug + '")) </SCR' + 'IPT>\n');
	if (sino_find) return '1';
	return '0';
}
var sino_jav='0'; if(navigator.javaEnabled()) sino_jav='1';
var sino_agent = navigator.userAgent.toLowerCase();
var sino_moz = (navigator.appName.indexOf("Netscape") != -1);
var sino_ie= (sino_agent.indexOf("msie") != -1);
var sino_win = ((sino_agent.indexOf("win") != -1) || (sino_agent.indexOf("32bit") != -1));
// Determine if cookie enabled
var sino_cookie=(navigator.cookieEnabled)? '1' : '0';

//if not IE4+ nor NS6+
if ((typeof (navigator.cookieEnabled) =="undefined") && (sino_cookie == '0')) { 
	document.cookie="sino_testcookie"
	sino_cookie=(document.cookie.indexOf("sino_testcookie")!=-1)? '1' : '0';
}

var sino_dir = '0'; 
var sino_fla = '0'; 
var sino_pdf = '0'; 
var sino_qt = '0'; 
var sino_rea = '0'; 
var sino_wma = '0'; 

if (!sino_win || sino_moz){
	var sino_tm = '';
	for (var i=0; i < navigator.mimeTypes.length; i++)
		sino_tm += navigator.mimeTypes[i].type.toLowerCase();
	sino_dir = sino_plugMoz("application/x-director");
	sino_fla = sino_plugMoz("application/x-shockwave-flash");
	sino_pdf = sino_plugMoz("application/pdf");
	sino_qt = sino_plugMoz("video/quicktime");
	sino_rea = sino_plugMoz("audio/x-pn-realaudio-plugin");
	sino_wma = sino_plugMoz("application/x-mplayer2");
} else if (sino_win && sino_ie){
	sino_dir = sino_plugIE("SWCtl.SWCtl.1");
	sino_fla = sino_plugIE("ShockwaveFlash.ShockwaveFlash.1");
	if (sino_plugIE("PDF.PdfCtrl.1") == '1' || sino_plugIE('PDF.PdfCtrl.5') == '1' || sino_plugIE('PDF.PdfCtrl.6') == '1') 
		sino_pdf = '1';
	sino_qt = sino_plugIE("Quicktime.Quicktime"); // Old : "QuickTimeCheckObject.QuickTimeCheck.1"
	sino_rea = sino_plugIE("rmocx.RealPlayer G2 Control.1");
	sino_wma = sino_plugIE("wmplayer.ocx"); // Old : "MediaPlayer.MediaPlayer.1"

}
	
var sino_do = document;
var sino_rtu = '';
try {sino_rtu = top.sino_do.referrer;} catch(e) {
	try {sino_rtu = document.referrer;} catch(E3) {sino_rtu = '';}
}

(function(){if(_pc<4&&_h>0&&_w>0){
if(typeof(sinotech_ad_type)=="undefined" || sinotech_ad_type==null)
document.writeln("<iframe name=\"sinotech\" scrolling=\"no\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" width=\""+sinotech_ad_width+"\" height=\""+sinotech_ad_height+"\" src=\"http://display.sinoads.com.cn/sinoads.htm?client="+sinotech_ad_client+"&format="+sinotech_ad_format+"&action="+sinotech_ad_action+"&channel="+sinotech_ad_channel+"&url="+cUrl()+"&res="+screen.width+"x"+screen.height+"&col="+screen.colorDepth+"&flash="+sino_fla+"&quicktime="+sino_qt+"&realplayer="+sino_rea+"&pdf="+sino_pdf+"&windowsmedia="+sino_wma+"&java="+sino_jav+"&ref="+escape(sino_rtu)+"\"></iframe>");
else
document.writeln("<script type=\"text/javascript\" src=\"http://display.sinoads.com.cn/sinoads.htm?client="+sinotech_ad_client+"&format="+sinotech_ad_format+"&action="+sinotech_ad_action+"&channel="+sinotech_ad_channel+"&url="+cUrl()+"&res="+screen.width+"x"+screen.height+"&col="+screen.colorDepth+"&flash="+sino_fla+"&quicktime="+sino_qt+"&realplayer="+sino_rea+"&pdf="+sino_pdf+"&windowsmedia="+sino_wma+"&java="+sino_jav+"&ref="+escape(sino_rtu)+"\"></script>");
}}
)();