Drop Down Menü

[mote]

Hallo Leute,
Ich hoffe ihr könnt mir helfen. Ich habe mir ein Drop-down Menü erstellt, doch leider fehlt mir eine weiter dritte Ebene.
Bei dieser Seite : Ontarix Software GmbH ist ein Menü, da würde ich gerne bei Kontakt die Ebene haben, die ich schon habe, und dan zB bei Anfahrt wieder eine neue Ebene mit weiteren 3 Links haben.
Leider weiß ich nicht genau wie ich das jetzt umsetzt...

Der Code:

function imenus_data3(){

 this.unlock = "prhrdwei/erq"
 this.main_is_horizontal = true
 this.menu_showhide_delay = 150
 this.keyboard_navigable = false
 
   /*---------------------------------------------
   Optional Drag -N- Drop Settings
   ---------------------------------------------*/

 this.dd_disabled = false
 this.dd_plus_button_offsety = undefined
 this.dd_plus_button_styles = ""
 this.dd_item_container_styles = ""
 
   /*---------------------------------------------
   Images
   ---------------------------------------------*/

 this.main_expand_image = 'images/sample3_main_arrow.gif'
 this.main_expand_image_hover = 'images/sample3_main_arrow.gif'
 this.main_expand_image_width = '7'
 this.main_expand_image_height = '5'
 this.main_expand_image_offx = '0'
 this.main_expand_image_offy = '5'
 this.sub_expand_image = 'images/sample3_sub_arrow.gif'
 this.sub_expand_image_hover = 'images/sample3_sub_arrow.gif'
 this.sub_expand_image_width = '5'
 this.sub_expand_image_height = '7'
 this.sub_expand_image_offx = '0'
 this.sub_expand_image_offy = '3'
 this.main_pointer_image = 'images/arrow_down.gif'
 this.main_pointer_image_width = '10'
 this.main_pointer_image_height = '11'
 this.main_pointer_image_offx = '-3'
 this.main_pointer_image_offy = '-14'
 this.sub_pointer_image = 'images/arrow_right.gif'
 this.sub_pointer_image_width = '13'
 this.sub_pointer_image_height = '10'
 this.sub_pointer_image_offx = '-13'
 this.sub_pointer_image_offy = '-5'
 

   /*---------------------------------------------
   Global Menu Styles
   ---------------------------------------------*/
 //Main Menu
 this.main_container_styles = "background-color:#ffffff; border-style:none; border-color:#6a6a6a; border-width:1px; padding:0px; margin:0px; "
 this.main_item_styles = "color:#333333; text-align:left; font-family:Arial; font-size:12px; font-weight:normal; text-decoration:underline; border-style:solid; border-color:#dddddd; border-width:1px; padding:2px 8px; "
 this.main_item_hover_styles = "background-color:#efefef; text-decoration:underline; "
 this.main_item_active_styles = "background-color:#efefef; "
 this.main_graphic_item_styles = ""
 
 //Sub Menu
 this.subs_ie_transition_show = "filter:progid:DXImageTransform.Microsoft.Fade(duration=0.3);"
 this.subs_container_styles = "background-color:#efefef; border-style:solid; border-color:#cccccc; border-width:1px; padding:5px; margin:4px 0px 0px; "
 this.subs_item_styles = "color:#555555; text-align:left; font-size:11px; font-weight:normal; text-decoration:none; border-style:none; border-color:#000000; border-width:1px; padding:2px 5px; "
 this.subs_item_hover_styles = "color:#000000; text-decoration:underline; "
 this.subs_item_active_styles = "background-color:#ffffff; "
 
}

Auserdem gibt es ein mir nicht verständliches Problem mit der Navi, wenn ich auf einem Link klicke.
Ich hoffe ihr könnt mir helfen ;)
MfG