var  bookmark_url   = '';
var  bookmark_title = '';

function bookmark_click(obj, str){
 var aturl  = '/main/bookmark.jsp';
 aturl += '?url='+encodeURIComponent(bookmark_url);
 aturl += '&title='+encodeURIComponent(bookmark_title);
 window.open(aturl,'bookmark','scrollbars=yes,menubar=no,width=620,height=520,resizable=yes,toolbar=no,location=no,status=no,screenX=200,screenY=100,left=200,top=100');
 return false;
}