if(IsCommonDataAreaExists("PIV") == false){
	CreateCommonDataArea("PIV");
	SetAreaCommonData("PIV", "currentvalue", 10000);
	SetAreaCommonData("PIV", "ChainAmount", 1);
}
else{}

if(IsCommonDataAreaExists("ScriptID") == false){
	CreateCommonDataArea("ScriptID");
	SetAreaCommonData("ScriptID", "SystemID", 0);
	SetAreaCommonData("ScriptID", "ItemID", 0);
}
else{}
	
if(IsCommonDataAreaExists("ChainChecks") == false){
	CreateCommonDataArea("ChainChecks");
	SetAreaCommonData("ChainChecks", "IsChaining", false);
}
else{}