New Tab Pointer 作者: kkwang

Normally, if your mouse cursor hover over a link, mose cursor is changed to finger.
At this time, if a link has a target property except "_top", "_blank", "_parent" (link is opend in a new tab when you click the link), mouse cursor is chaned to finger and plus symbol.
But this is not working in case a link is made of javascript or form tag.