/**
 * 根据一个栏目进行全文检索
 */
function searchByChannel(oform,channelID,fieldName,fieldValue){
 	var condition = "";

    if(channelID!=null && channelID!=""){
	condition = condition + "AND CID:("+channelID+") ";
    }
    if(fieldName!=null && fieldName!="" && fieldValue!=null && fieldValue!=""){
	condition = condition + "AND "+fieldName+":("+fieldValue+") ";
    }
   if(condition!=""){
	condition =condition.substr(3);
   }
	var strParam = "<SearchConditions CategoryID='0' MaxRecordsCount='50000' IndexDBID='1'  >"
	+"<SearchCondition InsertedTable=' '>"
	+"<Expression Fields='-1' condition='contains' value='"+condition+"'/>"
	+"</SearchCondition></SearchConditions>";
	oform.searchCondition.value=strParam ;
        oform.target="_blank";
	oform.submit();
}
/**
 * 根据多个栏目进行全文检索
 */
function searchByChannels(oform,channelIDs,fieldName,fieldValue){
 	var condition = "";
    if(channelIDs!=null && channelIDs!=""){
	condition = condition + "AND "+channelIDs + " ";
    }
    if(fieldName!=null && fieldName!="" && fieldValue!=null && fieldValue!=""){
	condition = condition + "AND "+fieldName+":("+fieldValue+")";
    }
  if(condition!=""){
	condition =condition.substr(3);
   }
	var strParam = "<SearchConditions CategoryID='0' MaxRecordsCount='50000' IndexDBID='1'  >"
	+"<SearchCondition InsertedTable=' '>"
	+"<Expression Fields='-1' condition='contains' value='"+condition+"'/>"
	+"</SearchCondition></SearchConditions>";
	oform.searchCondition.value=strParam ;
 	oform.target="_balnk";
	oform.submit();
}
/**
*取得radio的值
*/
function getRadiovalue(oradio){
	var returnvalue = null ;
 	for(var i=0;i< oradio.length;i++){
  		if(oradio[i].checked){
			returnvalue =oradio[i].value;
		}
 	}
	return returnvalue;
}