function popup_open() {

		var we_winOpts = '';
		we_winOpts += (we_winOpts ? ',' : '')+'width=600';
		we_winOpts += (we_winOpts ? ',' : '')+'height=400';
		we_winOpts += (we_winOpts ? ',' : '')+'status=no';
		we_winOpts += (we_winOpts ? ',' : '')+'scrollbars=yes';
		we_winOpts += (we_winOpts ? ',' : '')+'menubar=no';
		we_winOpts += (we_winOpts ? ',' : '')+'resizable=no';
		we_winOpts += (we_winOpts ? ',' : '')+'location=no';
		
		var we_win = window.open('','we_popup',we_winOpts);

	}