/*
   Core DynAPI Distribution
   Browser class
*/ 
function Browser() {
	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.ns4=(this.b=="ns" && this.v==4)
	this.ns5=(this.b=="ns" && this.v==5)
	this.ie=(this.b=="ie" && this.v>=4)
	this.ie4=(this.version.indexOf('MSIE 4')>0)
	this.ie5=(this.version.indexOf('MSIE 5')>0)
	this.ie55=(this.version.indexOf('MSIE 5.5')>0)
	this.dom=((document.createRange&&(document.createRange().createContextualFragment))?true:false)
	this.min=(this.ns||this.ie)
	var ua=navigator.userAgent.toLowerCase()
	if (ua.indexOf("win")>-1) this.platform="win32"
	else if (ua.indexOf("mac")>-1) this.platform="mac"
	else this.platform = "other"
}
is=new Browser()