/**

* Fichero: FrmkBrowserSniffer.js

* Descripcion: Detecta la version del browser actual

*

*/





// --------------------------------------------------  Constructor



	var is = new FrmkBrowserSniffer();



	function FrmkBrowserSniffer(){

		var IE;

		var NS;

		var MOZ;

		var isMac;

		var NS4;

		var IEmac;

		var IE4plus;

		var IE4;

		var IE5;

		var IE6;

		var ver4;

		var NS6;

		var IE5plus;

		var IEMajor;

	

		this.MOZ =  (document.getElementById) ? true : false;

		this.isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;

		this.NS4 = this.NS = (document.layers) ? true : false;

		this.IEmac = ((document.all)&&(isMac)) ? true : false;

		this.IE4plus = this.IE = (document.all) ? true : false;

		this.IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;

		this.IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;

		this.IE6 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 6.")!=-1)) ? true : false;

		this.ver4 = (NS4 || IE4plus) ? true : false;

		this.NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

		

		this.IE5plus = IE5 || IE6;

		this.IEMajor = 0;

		

		if (this.IE4plus)

		{

			var start = navigator.appVersion.indexOf("MSIE");

			var end = navigator.appVersion.indexOf(".",start);

			this.IEMajor = parseInt(navigator.appVersion.substring(start+5,end));

			this.IE5plus = (IEMajor>=5) ? true : false;

		}

		

		if (this.MOZ && (this.IE5 || this.IE6 || this.NS6)) {

			this.MOZ = false;

		}

	}









// --------------------------------------------------  Metodos globales



	FrmkBrowserSniffer.prototype.toString = function()

	{

		return  "isMac=" + this.isMac + "\r\n" +

				"IEmac=" + this.IEmac + "\r\n" +

				"IE4plus=" + this.IE4plus + "\r\n" +

				"IE4=" + this.IE4 + "\r\n" +

				"IE5=" + this.IE5 + "\r\n" +

				"IE6=" + this.IE6 + "\r\n" +

				"IE5plus=" + this.IE5plus + "\r\n" +

				"IEMajor=" + this.IEMajor + "\r\n" +

				"ver4=" + this.ver4 + "\r\n" +

			    "NS4=" + this.NS4 + "\r\n" +				

				"NS6=" + this.NS6 + "\r\n" +			    

				"IE=" + this.IE + "\r\n" +

				"NS=" + this.NS + "\r\n" +			

				"MOZ=" + this.MOZ + "\r\n" ;

	}

