void main()
{
object oBookshelf = GetNearestObjectByTag("Bookshelf",OBJECT_SELF);
object oPC = GetExitingObject();

SetLocalInt(oBookshelf,"PCSearch",0);
SetLocalString(oBookshelf,"PCID","");
SetLocalInt(oPC,"Research",0);
SetLocalInt(oPC,"SearchTime",0);
}