function postsend(form,to_url){
	document.cookie="href_tmp="+location.href;  
	createXHR();
	switch(to_url){
	case 'login':
	var url='login.php?act=axjs&timeStamp='+new Date().getTime();
	break;
	//--
	case 'del_obj':
	var url='process_act.php?act=del_obj&timeStamp='+new Date().getTime();
	break;	
	//--
	case 'msg':
	if(document.msg_form.name.value==''){
	  document.msg_form.name.focus();
	  alert('請留下您的大名！');
	  return false;
	}
	var url='process_act.php?act=msg&timeStamp='+new Date().getTime();
	break;
	//--
	case 'del_msg':
	var url='process_act.php?act=del_msg&timeStamp='+new Date().getTime();
	break;
	//--
	case 'del_record':
	var url='process_act.php?act=del_record&timeStamp='+new Date().getTime();
	break;
	//--
	case 'record':
	var url='process_act.php?do=record&timeStamp='+new Date().getTime();
	break;
	//--
	case 'webpic':
	var form_webpic=document.getElementById('webpic');
	if(form_webpic.name.value==''){
	  alert('至少填名稱！');
	  form.name.focus();
	  return false;
	}
	var url='process_act.php?do=webpic&timeStamp='+new Date().getTime();
	break;
	//--
	case 'swfupload':
	var url='process_act.php?do=swfupload&timeStamp='+new Date().getTime();
	break;
	//--admin
	case 'del_mem':
	var url='m_admin.php?act=del_mem&timeStamp='+new Date().getTime();
	break;
	//--
	case 'del_url':
	var url='m_ad-link.php?act=del_url&timeStamp='+new Date().getTime();
	break;
	//--
	case 'sms_content':
	var url='m_sms.php?act=sms_content&timeStamp='+new Date().getTime();
	break;
	//--
	case 'sms_send':
	var og=document.getElementById('select');
	var cell=document.getElementById('cell');
	var list = new String;
	for(var i=0;i<og.length;i++){
	  list=og[i].value+','+list;	
	}
	cell.value=cell.value+','+list;
	if(cell.value.substr(0,1)==',')cell.value=cell.value.substr(1);
	if(cell.value.substr(cell.value.length-1,1)==',')cell.value=cell.value.substr(0,cell.value.length-1);
	var url='m_sms.php?act=sms_send&timeStamp='+new Date().getTime();
	break;
	//--
	}
	
	xmlHttp.open('POST',url,true);
	xmlHttp.onreadystatechange=function(){catchResult(form,to_url);};
	xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	xmlHttp.send(getFormValue(form));
}