Brower version
/Html JavaSript/Brower version.js
function FV_bs() {
this.ver = navigator.appVersion; //Cheking for browser version
this.agent = navigator.userAgent; //Checking for browser type
var minor = parseFloat(this.ver);
var major = parseInt(minor);
this.dom = document.getElementById?1:0;
this.opera = (this.agent.indexOf("opera") != -1);
var iePos = this.ver.indexOf('msie');
if (iePos !=-1) {
minor = parseFloat(this.ver.substring(iePos+5,this.ver.indexOf(';',iePos)));
major = parseInt(minor);
}
this.ie = ((iePos!=-1) && (!this.opera));
this.gecko = ((navigator.product)&&(navigator.product.toLowerCase()=="gecko"))?true:false;
this.ie4 = (this.ie && major == 4);
this.ie4up = (this.ie && minor >= 4);
this.ie5 = (this.ie && major == 5);
this.ie5up = (this.ie && minor >= 5);
this.ie5_5 = (this.ie && (this.agent.indexOf("msie 5.5") !=-1));
this.ie5_5up = (this.ie && minor >= 5.5);
this.ie6 = (this.ie && major == 6);
this.ie6up = (this.ie && minor >= 6);
this.mac = this.agent.indexOf("Mac")>-1;
}