rem: oInputs[2].src = canRemove ? "birt/images/Remove.gif" : "birt/images/Remove_disabled.gif"; 
add: oInputs[2].src = canRemove && destSelectedIndex >= 0 ? "birt/images/Remove.gif" : "birt/images/Remove_disabled.gif"; 
context: 	__updateButtons : function( )	{		var oSelects = this.__instance.getElementsByTagName( 'select' );		var canExport = oSelects[0].options.length > 0;		var canAdd = oSelects[1].options.length > 0;		var canRemove = oSelects[2].options.length  > 0;		var oInputs = this.__instance.getElementsByTagName( 'input' );				oInputs[0].src = canAdd ? "birt/images/AddAll.gif" : "birt/images/AddAll_disabled.gif";		oInputs[0].style.cursor = canAdd ? "pointer" : "default";				oInputs[1].src = canAdd ? "birt/images/Add.gif" : "birt/images/Add_disabled.gif";		oInputs[1].style.cursor = canAdd ? "pointer" : "default";				oInputs[2].src = canRemove ? "birt/images/Remove.gif" : "birt/images/Remove_disabled.gif";		oInputs[2].style.cursor = canRemove ? "pointer" : "default";		oInputs[3].src = canRemove ? "birt/images/RemoveAll.gif" : "birt/images/RemoveAll_disabled.gif";		oInputs[3].style.cursor = canRemove ? "pointer" : "default";				oInputs[4].disabled = canExport ? false : true;	},
meta: 855	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/855/cd01888ac5526b442bfae5844efc67c92b8fac2d/BirtSimpleExportDataDialog.js/buggy/viewer/org.eclipse.birt.report.viewer/birt/webcontent/birt/ajax/ui/dialog/BirtSimpleExportDataDialog.js