IN NEED OF SCRIPTING HELP

[neocrawler]

void OnStart()
{
GiveItemFromFile("lantern", "lantern.ent");
AddEntityCollideCallback("chair1", "door1", "break1", true, 1);
}

void break1(string &in asParent, string &in asChild, int alState)
{
AddPropHealth("door1", -100);
}
try this it will maybe change something. Instead you say when door1 comes into chair's1 area break. you say when chair1 enters door's1 area break