156312 Word Press Plugin

I need a plug in that will allow word press users to use a spell check type database. The user would: -paste/type their text into the control -hit 'scan' button -plugin would scan their text looking for matches in one column of the db -if match was found the word would be highlighted -right clicking on word would present submenu of words from another column in same row as the matched word -user could click on a word from this list -clicking on a word would replace the highlighted word in their typed/pasted text with the word from the submenu The plug in could either integrated with the existing post edit admin control or it could be an additional control. If the plugin were integrated with the existing control user would simply do all work in the existing control. If the plugin has to be an additional control the user could do their work in my plugin and then load the finished text into the post edit control to publish the post.