//页面最大化
top.window.moveTo(0,0);
if (document.all) {top.window.resizeTo(screen.availWidth,screen.availHeight);}
else if (document.layers||document.getElementById) {
  if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth){
  top.window.outerHeight = screen.availHeight;top.window.outerWidth = screen.availWidth;}
}
if (window.top != window){  window.top.location.href = document.location.href;}

function killerrors(){return true;} window.onerror = killerrors;

function quanjiao(obj){var str=obj.value;if (str.length>0){for (var i = str.length-1; i >= 0; i--){unicode=str.charCodeAt(i);if (unicode>65280 && unicode<65375){alert("不能输入全角字符，请输入半角字符!");obj.value=str.substr(0,i);}}}} ////onKeyUp="quanjiao(this)"

function onlyNum(){if(!((event.keyCode>=48 && event.keyCode<=57)||(event.keyCode>=96 && event.keyCode<=105))) event.returnValue=false;}

function onlychinese() {if ((window.event.keyCode >=32) && (window.event.keyCode <= 126)) {window.event.keyCode = 0 ;}} 

function textlast(){
  //光标是停在文本框文字的最后 <input type=text name=text1 value="123" onfocus="textlast()">
  var e = event.srcElement;var r =e.createTextRange();
  r.moveStart("character",e.value.length);r.collapse(true);r.select();
}

/*系统用户登录检测*/
function Jugelogin(theForm){ 
  if (theForm.username.value == ""){alert("请输入登录用户名！");theForm.username.focus();return (false);}
  if (theForm.userkey.value == ""){alert("请输入登录密码！");theForm.userkey.focus();return (false);}
}

/*Ajax 初始化*/
function initajax(){
  var xmlHttp = false;
  try {
    xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (e) {
    try {
      xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (e2) {
      xmlHttp = false;
    }
  }
  if (!xmlHttp && typeof XMLHttpRequest != 'undefined') { xmlHttp = new XMLHttpRequest();}
return xmlHttp;
}

//-----------菜单 JS--------------
  var def="1";//初始化
  function mover(object){
    var mm=document.getElementById("m_"+object);//主菜单
    mm.className="m_li_a";
    //初始主菜单先隐藏效果
    if(def!=0){var mdef=document.getElementById("m_"+def);mdef.className="m_li";}
    //子菜单
    var ss=document.getElementById("s_"+object);ss.style.display="block";
    //初始子菜单先隐藏效果
    if(def!=0){var sdef=document.getElementById("s_"+def);sdef.style.display="none";}
  }

  function mout(object){
    var mm=document.getElementById("m_"+object);//主菜单
    mm.className="m_li";
    //初始主菜单还原效果
    if(def!=0){var mdef=document.getElementById("m_"+def);mdef.className="m_li_a";}
    //子菜单
    var ss=document.getElementById("s_"+object);ss.style.display="none";
    //初始子菜单还原效果
    if(def!=0){var sdef=document.getElementById("s_"+def);sdef.style.display="block";}
  }
//-------------------------