function pop(URL,w,h) {
id = "messenger";
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0, scrollbars=0, location=0, statusbar=0, menubar=0, resizable=1, width=" + w + ", height=" + h + ", left=10, top=10');");
}
function toggle(idname)
{
        document.getElementById(idname).style.display = (document.getElementById(idname).style.display == 'none') ? 'block' : 'none';
}
       function    togglestate(idname,state)
                           {
                         if(state =='none'){
document.getElementById(idname).style.display='none';
}
else{ document.getElementById(idname).style.display='block';}
                           }