MRP Button Code

getmrp = MRP[Work_Order_Subform_ID == input.ID];
getmrpsub = MRP_Subform_CWPL[MRP_Exis_ID == getmrp.ID];
fet_wosub = Work_Order_Subform[ID == input.ID];
fet_wo = Work_Order[ID == fet_wosub.Work_Order_Exis_ID];
fet_bom = Create_BOM[Part_No == fet_wosub.Part_No];
fetsubbom = BoM_FG_Subform[BOM_FG_Exis_ID == fet_bom.ID];
//info fetsubbom.count();
if(fetsubbom.count() == 0)
{
	openUrl("#Form:Alert_Messages?Status=MRPbom_Alert&Value=BoM not created! Create BoM for this Material. &zc_LoadIn=dialog","same window");
}
else if(getmrp.MRP_Status == null && fet_wosub.WO_Qty != 0)
{
	openUrl("#Form:MRP?Work_Order_Subform_ID=" + input.ID,"same window");
}
else if(getmrp.MRP_Status == "MRP Reverted")
{
	openUrl("#Form:MRP?Work_Order_Subform_ID=" + input.ID,"same window");
}
else if(fet_wosub.Work_Order_Status == "MRP Rejected")
{
	openUrl("#Form:MRP?Work_Order_Subform_ID=" + input.ID,"same window");
}
else if(getmrp.MRP_Status == "Draft")
{
	openUrl("#Form:MRP?recLinkID=" + getmrp.ID + "&viewLinkName=MRP_Report&Form_Mode=DraftMRP","same window");
}
else if(fet_wosub.WO_Qty <= 0)
{
	openUrl("#Form:Alert_Messages?Status=MRP_Alert&Value=Stock available for this WorkOrder. <br>Not Required MRP! &zc_LoadIn=dialog","same window");
}
else
{
	openUrl("#Form:MRP?Work_Order_Subform_ID=" + input.ID,"same window");
}