function openWin( a,w,h ) {
	var o = "toolbars=no,statusbar=no,location=no,resize=no,scrollbars=yes,top=0,left=0";
	o += ",width=" + w;
	o += ",height=" + h;
	openWindow( a,o );
}

function openDemo( a ) {
	var o = "toolbars=no,statusbar=no,location=no,resize=no,top=0,left=0";
	o += ",width=" + 800;
	o += ",height=" + 600;
	var demowin = window.open( a.href,"courseDemoWindow",o );
	demowin.focus();
}

function PopUp( a,h,w ) {
	if( w == "" || w == undefined ) w = 640;
	if( h == "" || h == undefined ) h = 360;
	var o = "toolbar=no,status=no,menubar=no,location=no,scrollbars=yes,resizable=yes";
	o += ",width=" + w;
	o += ",height=" + h;
	openWindow( {href:a},o );
}

function openWindow( a,o ){
	var puwin = window.open( a.href,"popUpWindow",o );
	puwin.focus();
}