var Nav		=	new clsNav();
var objNav	=	Nav;

function clsNav() {
	var lstrNav='X';
	var lfltVersion=parseFloat(navigator.appVersion);
	switch(navigator.appName) {
		case 'Netscape':
			lstrNav='N';
			break;
		case 'Microsoft Internet Explorer':
			lstrNav='E';
			if(lfltVersion>=4.0)
				lfltVersion=parseFloat(navigator.appVersion.split(';')[1].replace(/\s+/g,'').slice(4));
	}
	this.strType	=	lstrNav;
	this.strVersion	=	lfltVersion;
	this.strStyleDisplayTableRow	=	( lstrNav=='E' ? 'block' : 'table-row' );

	this.type		=	this.strType;
	this.version	=	this.strVersion;
}