function Browser() {
	if(navigator.userAgent.indexOf('Firefox')!=-1)
		this.navigateur="firefox";
	
	if(navigator.userAgent.indexOf('MSIE')!=-1)
		this.navigateur="ie";
	
	if(navigator.userAgent.indexOf('Konqueror')!=-1)
		this.navigateur="konqueror";
	
	if(navigator.userAgent.indexOf('Safari')!=-1)
		this.navigateur="safari";
	
	if(navigator.userAgent.indexOf('Opera')!=-1)
		this.navigateur="opera";
	
	
	if(this.navigateur.length==0)
		this.navigateur="inconnu";
	
}

var browser= new Browser();