function popup(url) {
	newwindow=window.open(url,'MBBP','status = 0, height = 400, width = 465, resizable = 0, scrollbars=1');
	if (window.focus) {newwindow.focus()}
}

function closewindow() {
	if(navigator.appName=="Microsoft Internet Explorer") {
	this.focus();self.opener = this;self.close(); }
	else { window.open('','_parent',''); window.close(); }

}