Sub menu overlap, how to stop?

How can I stop the sub-menus from appear right over the menus - they hide the previous text (shown in image) Site is here: http://einsights.net/wp

Hello,

Please try to open file js/gk.menu.js and please change fragment:

Code: Select all

if(base > 0) {
   margin = -prevw + 10;   
}

to:

Code: Select all

if(base > 0) {
   margin = -prevw - 10;   
}