function showMainstudyList(){
window.open ('main_study_list.asp','','scrollbars=yes,resizable=no,menubar=no,width=520,height=600,top=50,left=200');
}

function showMainstudy(nID,page){
var nID=nID;
var page=page;
window.open ('main_study_view.asp?page='+page+'&nID='+nID+'','','scrollbars=yes,resizable=no,menubar=no,width=520,height=617,top=50,left=200');
}

function showMainstudy2List(){
window.open ('main_study2_list.asp','','scrollbars=yes,resizable=no,menubar=no,width=520,height=600,top=50,left=200');
}

function showMainstudy2(nID,page){
var nID=nID;
var page=page;
window.open ('main_study2_view.asp?page='+page+'&nID='+nID+'','','scrollbars=yes,resizable=no,menubar=no,width=520,height=617,top=50,left=200');
}


function strim(str){
  lIdx=0;
  rIdx=str.length;
  if(strim.arguments.length==2){
    act=strim.arguments[1].toLowerCase();
    alert(act);
  }
  else{
    act="all";
  }
  for(var i=0;i<str.length;i++){
    thelStr=str.substring(lIdx,lIdx+1);
    therStr=str.substring(rIdx,rIdx-1);
    if ((act=="all" || act=="left")&&thelStr==" "){
      lIdx++;
    }
    if ((act=="all" || act=="right")&&therStr==" "){
      rIdx--;
    }
  }
  str=str.slice(lIdx,rIdx);
  return(str);
}




  function inerr(f,n){
    if(f.value=="" || f.value==null){
      alert(n);
      f.focus();
      return true;
    }
    else
      return false;
  }
  
  
  function StrLen(sString)
{
 var sStr,iCount,i,strTemp ;
 iCount = 0 ;
 sStr = sString.split("");
 for (i = 0 ; i < sStr.length ; i ++)
  {
      strTemp = escape(sStr[i]); 
   if (strTemp.indexOf("%u",0) == -1) //  表示是汉字
   { 
   iCount = iCount + 1 ;
   } 
   else 
   {
   iCount = iCount + 2 ;
   }
 }
return iCount ;
}


function contain(str,charset)// 字符串包含测试函数
{
var i;
for(i=0;i<charset.length;i++)
if(str.indexOf(charset.charAt(i))>=0)
return true;
return false;
}




function CheckAll(form)
  {
  
  for (var i=0;i<form.elements.length;i++)
    {
    var e = form.elements[i];
    if (e.name != 'selectall')
       e.checked = form.selectall.checked;
       
    }
    
  }




function  setTag(onNo)//设置页头新闻动态Tag当前状态
{
 var liArry = document.getElementById("jrgz").getElementsByTagName("li");
 for (i=0;i<liArry.length;i++) {
   liArry[i].getElementsByTagName("span")[0].style.display="none";
   liArry[i].getElementsByTagName("h3")[0].className="hoff";
 }
 if (onNo!=null) {
  liArry[onNo].getElementsByTagName("span")[0].style.display="";
  liArry[onNo].getElementsByTagName("h3")[0].className="hon";
 }
}





function showContact(){
window.open ('contact.asp','','scrollbars=yes,resizable=no,menubar=no,width=520,height=600,top=50,left=200');
}