var  mt_url   = '';

function mtvote_click(obj, str)
{
var mturl  = 'http://www.minttutorials.com/community/vote.aspx';
mturl += '?uid='+mt_uid;
mturl += '&url='+encodeURIComponent(doc_url);
window.open(mturl,'minttutorials','scrollbars=yes,menubar=no,width=620,height=520,resizable=no,toolbar=no,location=no,status=no,screenX=200,screenY=100,left=200,top=100');
return false;
}