function OpenWin(url){ var name='show'; if (top[name]!=null && typeof(top[name])=='object' 
&& !top[name].closed && top[name].load_flag==1) { if(top[name].document.location.href!=url) 
top[name].document.location.href=url; top[name].focus(); } else { top[name]=window.open(url,name,'width=750,height=500,status=no,menubar=no,resizable=yes,scrollbars=yes'); 
} }