function chkform(mfrm){
if (document.all.T1.value==""){
alert("Please input your username!");
return false;
}

if (document.all.T2.value==""){
alert("Please input your password!");
return false;
}
mfrm.username.value=document.all.T1.value;
mfrm.pwd.value=document.all.T2.value;
mfrm.submit();
}


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];}}
}