function newWindow(url,name,width,height) {
	fenster = window.open (
	url,
	name, 					// name
	'toolbar=0' 			// tool bar 
	+',location=0' 			// address bar
	+',directories=0' 		// additional bars
	+',status=0' 			// status bar
	+',menubar=0' 			// menu bar
	+',scrollbars=1' 		// scroll bars
	+',resizable=1' 		// window resizable
	+',width=' + width 		// window width in pixels
	+',height=' + height 	// window height in pixels
	);
}