obj/drawer
  verb/Open()
    var/choice=alert("What do you want to do?","Drawer","Deposit","Widthdraw")
    if(choice=="Deposit")
      if(contents.len>=2)
        usr << "The drawer is full. It contains \a [contents[1]] and \a [contents[2]]."
        return
      var/list/choices=list()
      var/obj/item
      for(item in usr.contents)
        choices["\a [item]"]=item
      var/which=input("What do you want to put in?","Drawer") as null|text in choices
      if(!which) return
      item=choices[which]
      item.loc=src  // move it to the drawer
      usr << "You put \a [item] into the drawer\..."
      if(contents.len==2) usr << ". The drawer also contains \a [contents[1]]."
      else usr << "."
    else if(choice=="Withdraw")
      var/list/choices=list()
      var/obj/item
      for(item in contents)
        choices["\a [item]"]=item
      var/which=input("What do you want to take out?","Drawer") as null|text in choices
      if(!which) return
      item=choices[which]
      item.loc=usr  // move it to usr
      usr << "You take \a [item] out of the drawer\..."
      if(contents.len) usr << ". The drawer still contains \a [contents[1]]."
      else usr << "."