// JScript 文件

function clearTxt() {
    var txts = document.getElementsByTagName("input");
    for(var i=0;i<txts.length;i++) {
        if(txts[i].type == "text") {
            txts[i].value = "";
        }
    }
}

function $(_id)
{
    return document.getElementById(_id);
}


//比较日期大小
function compareDate(DateOne,DateTwo)
{ 
    var OneMonth = DateOne.substring(5,DateOne.lastIndexOf ("-"));
    var OneDay = DateOne.substring(DateOne.length,DateOne.lastIndexOf ("-")+1);
    var OneYear = DateOne.substring(0,DateOne.indexOf ("-"));

    var TwoMonth = DateTwo.substring(5,DateTwo.lastIndexOf ("-"));
    var TwoDay = DateTwo.substring(DateTwo.length,DateTwo.lastIndexOf ("-")+1);
    var TwoYear = DateTwo.substring(0,DateTwo.indexOf ("-"));

    if (Date.parse(OneMonth+"/"+OneDay+"/"+OneYear) > Date.parse(TwoMonth+"/"+TwoDay+"/"+TwoYear))
    {
        return true;
    }
    else
    {
        return false;
    }
}


//获取url参数
function getQueryString(name) {
    var reg = new RegExp("(^|&)"+name+"=([^&]*)(&|$)");
    var r = window.location.search.substr(1).match(reg);
    if(r != null) {
        return unescape(r[2]);
    }
}