Hedera.ItemsForm = new Class({
	Extends: Hedera.Form
	
	,activate: function() {
		this.$.warehouse.value = 7;
		this.$.realm.value = null;
	}
	
	,onPreviewClick: function() {
		var batch = new Sql.Batch();
		batch.addValues({
			 warehouse: this.$.warehouse.value
			,realm: this.$.realm.value
			,rate: this.$.rate.value
		});
		this.gui.openReport('items-report', batch);
	}
});