function changePage(pageNo){
	form1.pageNo.value = pageNo; //设置隐藏域的值

	form1.submit();
}

//翻页按钮事件
function goPage()
{
	var pageNum;
	pageNum= form1.pageInput.value;
	var totalPage= form1.totalPage.value;
	if(pageNum!="" && !isNaN(pageNum) && pageNum>0){
		pageNum = parseInt(pageNum);
		if(pageNum <= totalPage){
			changePage(pageNum);
		}else{
			alert("页码超出范围");
			form1.pageInput.focus();
		}
	}else{
		alert("请正确输入要跳转的页码！");
		form1.pageInput.value = "";
		form1.pageInput.focus();
	}
}

function unSelect(boxName){
	try{
	  var objName = document.all(boxName);
	  if(objName.length>0){
		  for (i=0;i<objName.length;i++){
		  	   objName[i].checked = !objName[i].checked;
		  }
	  }else{
	  	objName.checked = !objName.checked;
	  }
  }catch(E){
	  alert("没有可选对象");
  }
}

function isRemove(boxName,actionUrl){
	try{
	  var objName = document.all(boxName);
	  var strUId = "";
	  var objRum = 0;
	  if (objName.checked){
	     objRum = 1;  

	  }else{
	     for (i=0;i<objName.length;i++){
	  	      if (objName[i].checked){
	  	          objRum++;
	  	      }
	     }	  
	  }
 	  if (objRum>0){
 	  	if(confirm("确实要删除吗？") == true){
		document.form1.action=actionUrl;
		document.form1.submit();
	    }
	  }else{
	       alert("请选择删除的对象！");
	       window.event.cancelBubble = true;
	  }
  }catch(E){
	  alert("没有可选对象");
  }
}

/**
 * 
 * @param {} excel_action导出的时候的action
 * @param {} form_action导出后返回到列表的action
 */
 function out_excel(excel_action,form_action)
 {
    form1.action=excel_action;
    form1.submit();
    form1.action=form_action;
 }