function ToggleAll()
{   
    len = document.form1.elements.length;
    var I=0; 
    for(I=0; I < len; I++) 
    {
         document.form1.elements[I].checked=true;
    }
}
function ToggleOpp() 
{
    len = document.form1.elements.length;
    var I=0;
    for(I=0; I < len; I++)
    {
      document.form1.elements[I].checked=!document.form1.elements[I].checked;
    }
}



function SelectItem(form,sign)
{
    for (var i=0; i<form.elements.length;i++)
    {   
        if (form.elements[i].type == 'checkbox')
        {   
            var e=form.elements[i];   
            if (sign == 0) e.checked = true;   
            if (sign == 1) e.checked = !e.checked;   
            if (sign == 2) e.checked = false;
        }   
    }     
} 


function ToggleAll(frm)
{   
    len =document .getElementById (frm).elements.length;
    var I=0; 
    for(I=0; I < len; I++) 
    {
         document .getElementById (frm).elements[I].checked=true;
    }
}
function ToggleOpp(frm) 
{
    len = document .getElementById (frm).elements.length;
    var I=0;
    for(I=0; I < len; I++)
    {
       document .getElementById (frm).elements[I].checked=!  document .getElementById (frm).elements[I].checked;
    }
}




function play(url,song,type)
{   
    window.open('play.aspx?url='+url+'&song='+song+'&type='+type,'1pyy','toolbar=no,location=no,width=400,height=300');
    return false;
}

function downbox(url,song,type,singer)
{
window.open('/downsingle.aspx?url='+url+'&singer='+singer+'&song='+song+'&type='+type,'1pyy','toolbar=no,location=no,width=400,height=300');
}