// JavaScript Document
<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function shownews(url)
{
   var kk=window.open(url,"","toolbar=yes,location=yes,width=610,height=400,directories=yes,status=no,scrollbars=yes,resizable=yes,menubar=yes");
	 kk.focus();
	 return false;
}

function openme1(url,s,w,h)
{
	if(!w){w=612}
	if(!h){h=500}
   var kk=window.open(url,"","toolbar=no,width="+w+",height="+h+",directories=no,status=no,resizable=yes,menubar=no,scrollbars="+s);
	 kk.focus();
	 return false;
}

function openme(url,s)
{
	
   var kk=window.open(url,"","toolbar=no,width=600,height=500,directories=no,status=no,resizable=yes,menubar=no,scrollbars="+s);
	 kk.focus();
	 return false;
}
function showtime(){
	var mt = new Date();
	var myyear = mt.getFullYear();
	var mymonth = mt.getMonth()+1;
	var mydate = mt.getDate();
	var myday = ["日","一","二","三","四","五","六"][mt.getDay()];
	var mtstr = myyear + "年" + mymonth + "月" + mydate + "日 星期" + myday;
	document.write(mtstr);
}

function trimString2(str){
  var i,j;
  if(str == "") return "";
  for(i=0;i<str.length;i++)
    if(str.charAt(i) != " ") break;
  if(i >= str.length) return "";
  for(j=str.length-1;j>=0;j--)
    if(str.charAt(j) != " ") break;
  return str.substring(i,j+1);
}

function checksiteSearchFRM(){
  if(trimString2(document.siteSearchFRM.txt1.value)==""){
    window.alert("请输入查询内容！");
    siteSearchFRM.txt1.focus();
    return (false);
  }
  if (!checkkeyword(trimString2(document.siteSearchFRM.txt1.value))){
     return (false);		
  }
  return true;
}

function checksearchfrm(){
  var txt_temp=trimString2(document.searchfrm.keyWord.value.toString());
  
  if(txt_temp==""){
    window.alert("请输入查询内容！");
    document.searchfrm.keyWord.focus();
    return (false);
  }
  if (!checkkeyword(txt_temp)){
     return (false);		
  }
  return (true);
}

function checkfrmsearch(){
  var txt_temp=trimString2(document.frmsearch.sourcekey.value.toString());
  
  if(txt_temp==""){
    window.alert("请输入查询内容！");
    document.frmsearch.sourcekey.focus();
    return (false);
  }
  if (!checkkeyword(txt_temp)){
     return (false);		
  }
  return (true);
}

function checkkeyword(txt_tmp){
  var txt_keyword=new Array(3);//需要过滤的字符，以数组表示；
  txt_keyword[0]="<";
  txt_keyword[1]=">";
  txt_keyword[2]="alert";
  
for (i = 0; i < txt_keyword.length; i++){
    if ((txt_tmp.indexOf(txt_keyword[i].toString()))>=0){
	  window.alert("查询内容中包含非法字符！");
      return (false);		
	  }	
	continue;
  } 
  return (true);
}

//-->