// Browser Properties
// ==================
var agent = navigator.userAgent;
//alert(agent);

var isWIN;
var isIE5;
var isIE6;
var isFOX;
var isNS6;
var isNS7;
var isOPR;

if (agent.indexOf('Win') != -1) {isWIN = true;}

if (isWIN && agent.indexOf('MSIE 5') != -1) {
	if (agent.indexOf('Opera') != -1) {isOPR = true;}
	else {isIE5 = true;}
}
if (isWIN && agent.indexOf('MSIE 6') != -1) {
	if (agent.indexOf('Opera') != -1) {isOPR = true;}
	else {isIE6 = true;}
}
if (isWIN && agent.indexOf('Firefox') != -1) {isFOX = true;}
if (isWIN && agent.indexOf('Netscape6') != -1) {isNS6 = true;}
if (isWIN && agent.indexOf('Netscape/7') != -1) {isNS7 = true;}
if (isWIN && agent.indexOf('Opera') != -1) {isOPR = true;}