$(function(){
	$("#list tr").each(function(i){
		this.style.backgroundColor=['#DDD','#EEE'][i%2];
	}
	);
	
});

//显示编辑窗口
function showDialog(num,obj)
{
	initData(num);
	$(obj).dialog('open');
	
}

//实现列表的全选功能
function checkAll(checked)
{
	$("input[@type='checkbox']").each(function(){
		this.checked = checked;
	});
}

//获取被选择记录的id
function getChecked()
{
	var items = "";
	$("input[@type='checkbox']").each(function(){
		if(this.name!="all" && this.checked) items += (this.value + ",");
	});
	if(items=="")
		return false;
	else
	{
		$("#select_items").val(items.substring(0,items.length-1));
		//return true;
		return confirm("你确定要删除这些记录?");
	}
}