var NewWindow;
function popup( path, width, height ){
	if( window.NewWindow ) { NewWindow.close(); }; 
	NewWindow = window.open( path,'myWindow','width='+width+',height='+height+',toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,titlebar=no');
	NewWindow.focus(); 
	void(0);	
}