// BrowserCheck Object
function BrowserCheck() {
	var b = navigator.appName
	if (b=="Netscape") this.b = "ns"
	else if (b=="Microsoft Internet Explorer") this.b = "ie"
	else this.b = b
	this.version = navigator.appVersion
	this.v = parseInt(this.version)
	this.ns = (this.b=="ns" && (this.v>=4 && this.v<5))
	this.ns3 = (this.b=="ns" && this.v<4)
	this.ns4 = (this.b=="ns" && this.v==4)
	this.ns5 = (this.b=="ns" && this.v==5)
	this.ie = (this.b=="ie" && this.v>=4)
	this.ie3 = (this.b=="ie" && this.v<4)
	this.ie4 = (this.version.indexOf('MSIE 4')>0)
	this.ie5 = (this.version.indexOf('MSIE 5')>0)
	this.min = (this.ns||this.ie)
}
/* 
Use the following line to create your browser check object
	is = new BrowserCheck();
*/

function PlatformCheck(){
	var plat = navigator.platform;
	if(plat=="Win32") this.plat = "win"
	else if (plat == "MacPPC") this.plat = "mac"
	else this.plat = plat
	this.mac = (this.plat == "mac")
	this.win = (this.plat == "windows")
}
/* 
Use the following line to create your system check object
	on = new PlatformCheck();
*/