DHTML popup signup box

hi guys thanks for taking a look at my bid. i need someone to create a DHTML popup like this: [login to view URL] (click thru and the popup ad will appear) i want to put a popup like that over this page: [login to view URL] the green button on this page is the trigger for the DHTML popup. when the popup appears the background should darken. please grab the HTML for that page, construct the DHTML code and javascript and add the code to my page so that the DHTML pops up and works. i have attached an image showing what text and fields i want in the popup box. please style the CSS so that it looks as nice as this: [login to view URL] cheers murray