Determine whether the client is installed with QQ-from the cool hut

Determine whether the client has a qqfunction isinstallqq (){

Try {// supported
VaR XMLHTTP = new activexobject ("timwpdll. timwpcheck ");
Return true;
} Catch (e) {// not supported
Location. href = 'HTTP: // is.qq.com/webpresence/up_alarm.shtml ';
// Window. open ('HTTP: // logs, scrollbars = Yes, resizable = No, copyhistory = No, width = 410, Height = 410, Top = 0, Left = 0 ')
Return false ;}
Return false ;}

Function isinstallsupminiqq (){

Try {// supported
VaR XMLHTTP = new activexobject ("timwpdll. timwpcheck ");
VaR n = XMLHTTP. getversion ();
If (n <2.1 ){
Location. href = 'HTTP: // is.qq.com/up_alarm.shtml ';
Return false;
}
Return true;
} Catch (e) {// not supported
Location. href = 'HTTP: // is.qq.com/up_alarm.shtml ';
Return false;
}
Return false ;}


<Script language = "JavaScript"> var boolfals = isinstallqq (); If (boolfals = true) {location. href = 'tencent: // message /? Menu = Yes & uin = 41411118 & websitename = www.xmlhome.net '; setTimeout ('window. Close ()', 1)}; </SCRIPT>