<div style="display: none">

	<form action="" name="exportExcel" id="exportExcel" target="export

		method="post" accept-charset="utf-8"></form>

	<iframe name="export" id="export"></iframe>

 </div>

var f = document.getElementById('exportExcel');

var actionUrl = 'envElecPriceAction!downLoadDetailFrist.action?envElecPrice.beginTime=' + beginTime

	+ '&envElecPrice.endTime=' + endTime

	+ '&envElecPrice.zoneId='  + zoneId

	+ '&envElecPrice.pollSourceId=' + pollSourceId

	+ '&envElecPrice.pollSourceName=' + Ext.getCmp('sourceNameId33').getValue()

	+ '&envElecPrice.labelId=' + Ext.getCmp('groupLabelComboBoxId3').getValue()

	+ '&envElecPrice.polluteName='+ polluteData;

f.action = actionUrl;

f.submit();