I think I understand you...you don't want the div to put it on a new line...(btw use a freaking list!!!)...Dropdowns are just lists, use one. (BTW please remember ot post code so you can have your question answered fast (if you had posted it in the OP then by the time you read this you would be answered)
I have a menu script but when I incert <div> </div> code its making it skip a line and not properly aligned, is there anything else I can use instead?
If you are determined to use a script driven (DHTML) menu then choose one that uses <ul>'s and <li>'s rather than divs. A menu is a list of links and it should be coded accordingly as mentioned in this thread and the others.