Bug 21274

Wordpress (the common blog system; here version 2.6.x) contains a web based editor wich allows an almost complete graphical user interface for manipulating web content. There is a function for adding a link (anchor with reference to URL) to a text. Therefore a dialog is drawn which contains edit fields, menus, buttons and can be moved across the browsers window. In all officially released browsers this function works fine but in the nightly builds of Webkit the browser window is greyed completely and neither the drawn dialog nor the window behind is accessible by clicking or via keyboard (the dialog should close on ESC). I regret, but I am not a programmer so my bug report is very detailed and is not stripped down to a certain Javascript routine. Nevertheless, the bug is reproducible in Webkit Nightly Build on Mac and Windows. In case you need more details, please let me know.