rem: "", "centerscreen,chrome,titlebar,resizable=yes",{msgWindow:msgWindow}); 
add: "", "centerscreen,chrome,modal,titlebar,resizable=yes",{msgWindow:msgWindow}); 
context: function MsgSynchronizeOffline(){    dump("in MsgSynchronize() \n");     window.openDialog("chrome://messenger/content/msgSynchronize.xul",          "", "centerscreen,chrome,titlebar,resizable=yes",{msgWindow:msgWindow}); 		     }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/c08d05ce6053b1c5279d1c9c6aa4542ba6a38b2a/mailWindowOverlay.js/clean/mailnews/base/resources/content/mailWindowOverlay.js