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				@@ -49,7 +49,7 @@ let MainTreeCol = { 
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				             return node.sourceType === projectObj.project.Ration.getSourceType(); 
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				         }, 
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				         volumePrice: function (node) { 
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				-            return node.sourceType === (node.data.type == rationType.volumePrice || node.data.type == rationType.gljRation); 
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				+            return (node.data.type == rationType.volumePrice || node.data.type == rationType.gljRation); 
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				         }, 
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				         non_bills: function (node) { 
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				             return node.sourceType !== projectObj.project.Bills.getSourceType(); 
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				@@ -58,7 +58,7 @@ let MainTreeCol = { 
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				             return node.sourceType !== projectObj.project.Ration.getSourceType(); 
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				         }, 
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				         non_volumePrice: function (node) { 
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				-            return node.sourceType !== (node.data.type == rationType.volumePrice || node.data.type == rationType.gljRation); 
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				+            return !(node.data.type == rationType.volumePrice || node.data.type == rationType.gljRation); 
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				         }, 
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				         billsParent: function (node) { 
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				             return node.sourceType === projectObj.project.Bills.getSourceType() && node.source.children.length > 0; 
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