function openContributorsWindow(html){
	var width = screen.availWidth;
	var height = screen.availHeight;
	var is = new BrowserCheck();
	var setw = "";
	if(is.IE && is.Mac) {
		if(is.IE5) {
			setw = 'toolbar=no,location=no,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=' + 700 + ',height=' + 600 + ',top=' + (height-600)/2 + ',left=' + (width-700)/2;
		} else {
			setw = 'toolbar=no,location=no,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=' + (700) + ',height=' + (620) + ',top=' + (height-600)/2 + ',left=' + (width-700)/2;
		}
	} else if(is.IE){
		setw = 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=' + (700) + ',height=' + (600) + ',top=' + (height-600)/2 + ',left=' + (width-700)/2;
	} else if(is.NN){
		setw = 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,innerwidth=700,innerheight=600,top=' + (height-600)/2 + ',left=' + (width-700)/2;
	}
	ContributorsWindow = window.open(html,'IndexWindow',setw);
	ContributorsWindow.focus();
}
function BrowserCheck(){
	var b = navigator.appName
	if (b=="Netscape") this.b = "NN"
	else if (b=="Microsoft Internet Explorer") this.b = "IE"
	else this.b = b
	this.version = navigator.appVersion
	this.v = parseInt(this.version)
	
	this.NN = (this.b=="NN" && this.v>=4)
	this.NN4 = (this.b=="NN" && this.v==4)
	this.NN6 = (this.b=="NN" && this.v==5)
	
	this.IE = (this.b=="IE" && this.v>=4)
	this.IE4 = (this.version.indexOf('MSIE 4')>0)
	this.IE45 = (this.version.indexOf('MSIE 4.5')>0)
	this.IE5 = (this.version.indexOf('MSIE 5')>0)
	
	this.Win = (navigator.appVersion.indexOf("Win",0) != -1)
	this.Mac = (navigator.appVersion.indexOf("Mac",0) != -1)
	this.Unix = (navigator.appVersion.indexOf("X11",0) != -1)
}