function ContactDealerDo(link_id, extra_params)
{
        var d = "http://www.surplusfinders.com/dboffice/index.php?page=send_info&id="+link_id;
    if (extra_params) { 
        d += '&' + extra_params
    }
    location.href = d;
}

function ContactDealer(link_id,extra_params){
void(window.open("http://www.surplusfinders.com/dboffice/modules.php?mod=Guests&pg=reg&no_wrap=yes", "register", "width=600,height=580, location=no, menubar=no, status=no,toolbar=no, scrollbars=yes, resizable=yes, left=100,top=0,screenX=100,screenY=0"))}