/*
   BrowserCheck Object
   DynAPI Distribution
   Browser Class

   The DynAPI Distribution is distributed under the terms of the GNU LGPL license.
*/

function browserCheck() {
     var b=navigator.appName;
     if (b.indexOf('Netscape')!=-1) this.b="ns";
     else if ((b=="Opera") || (navigator.userAgent.indexOf("Opera")>0)) this.b = "opera";
     else if (b=="Microsoft Internet Explorer") this.b="ie";
     if (!b) alert('Unidentified browser.\nThis browser is not supported,');
     this.version=navigator.appVersion;
     this.v=parseInt(this.version);
     this.ns=(this.b=="ns" && this.v>=4);
     this.ns4=(this.b=="ns" && this.v==4);
     this.ns6=(this.b=="ns" && this.v==5);
     this.ie=(this.b=="ie" && this.v>=4);
     this.ie4=(this.version.indexOf('MSIE 4')>0);
     this.ie5=(this.version.indexOf('MSIE 5')>0);
     this.ie55=(this.version.indexOf('MSIE 5.5')>0);
     this.ie6=(this.version.indexOf('MSIE 6.0')>0);
     this.opera=(this.b=="opera");
     this.dom=(document.createElement && document.appendChild && document.getElementsByTagName)?true:false;
     this.def=(this.ie||this.dom); // most used browsers, for faster if loops
     var ua=navigator.userAgent.toLowerCase();
     if (ua.indexOf("win")>-1) this.platform="win32";
     else if (ua.indexOf("mac")>-1) this.platform="mac";
     else this.platform="other";
     this.min = (this.ns4||this.ie5)
}
is=new browserCheck();