anchor.diff:  	function exportSysTables(){
           var dbType = jQuery('#dbType').val();
   		if(confirm("确定导出'"+dbType+"'数据库的初始化脚本吗？")){
  -		  document.iForm.action="<%=request.getContextPath()%>/mx/sys/table/exportSysTables?dbType="+dbType;
  -		  document.iForm.submit();
  +		    document.iForm.action="<%=request.getContextPath()%>/mx/sys/table/exportSysTables?dbType="+dbType;
  +		    document.iForm.submit();
   		}
   	}
   
  
positive.code: 			ids.push(rows[i].tablename);
  		}
  		if(ids.length > 0 ){
  		    var ids = ids.join(',');
  			var dbType = jQuery('#dbType').val();
  			jQuery("#tables").val(ids);
  			document.iForm.action="<%=request.getContextPath()%>/mx/sys/table/genMappings?dbType="+dbType;
  			document.iForm.submit();
  		} else {
  
negative.code: 		  <tr>
  			<td>
  			   <select id="selectedTables" name="selectedTables" style="width: 250px;" size="22">
  			      <%for(int i=0;i<500;i++){%>
  			       <option value=""></option>
  				  <%}%>
  			   </select>
  