function loadbtcheck()
{
 if ((document.getElementById("rdo1").checked) || (document.getElementById("rdo2").checked) || (document.getElementById("rdo3").checked) || (document.getElementById("rdo4").checked) || (document.getElementById("rdo5").checked)) {
 document.getElementById("btnvote").disabled=false;}
 else {
 document.getElementById("btnvote").disabled=true;}
}

function reload(b1,b2,b3)
{
    document.getElementById("dtb").innerHTML=b1;
    document.getElementById("diem").innerHTML=b2;
    document.getElementById("luot").innerHTML=b3;
}

function checknull(scontrol){
 if (eval('document.getElementById("' + scontrol + '").value==""')) {
 alert('Bạn phải nhập dữ liệu!');  
 } 
}


function avotehr()
{
 document.getElementById("avotes").href="#binhchon";
}

function rdocheck1(intput)
{
 if (intput==1){
 document.getElementById("imganh").innerHTML="<img src=Images/votes/1star.gif border=0 style=padding-left:20px;/> Dở";
 document.getElementById("btnvote").disabled=false;}
 if (intput==2){
 document.getElementById("imganh").innerHTML="<img src=Images/votes/2star.gif border=0 style=padding-left:20px;/> Thường";
 document.getElementById("btnvote").disabled=false;}
 if (intput==3){
 document.getElementById("imganh").innerHTML="<img src=Images/votes/3star.gif border=0 style=padding-left:20px;/> Tạm được";
 document.getElementById("btnvote").disabled=false;}
 if (intput==4){
 document.getElementById("imganh").innerHTML="<img src=Images/votes/4star.gif border=0 style=padding-left:20px;/> Hay";
 document.getElementById("btnvote").disabled=false;}
 if (intput==5){
 document.getElementById("imganh").innerHTML="<img src=Images/votes/5star.gif border=0 style=padding-left:20px;/> Rất hay";
  document.getElementById("btnvote").disabled=false;}
}

function OpenWin(strURL, strWindowName, intWidth, intHeight, intLeft, intTop){
	 myWindow = window.open(strURL, strWindowName, "width=" + intWidth + ",height=" + intHeight + ",left=" + intLeft+ ",top=" + intTop+ ",menubar=yes,resizable=no,scrollbars=no");
	myWindow.focus();
}
function myprofile(){
    alert('Phần này chỉ dành cho thành viên đã đăng nhập!');
}