function sendmain(num) {
			  try {
			    xmlReq1 = new ActiveXObject("Microsoft.XMLHTTP");
			  } catch(e) {
			    xmlReq1 = new XMLHttpRequest();
			  }

			  xmlReq1.onreadystatechange = function() {
			     var msg = document.getElementById("main");
			     if (xmlReq1.readyState == 4) {
			      if (xmlReq1.status == 200) {
			        msg.innerHTML = xmlReq1.responseText;
			      } else {
			        msg.innerHTML = "Please reload";
			      }
			    } else {
			      msg.innerHTML = "Now Loading";
			    }
			  }  

//alert(num);

			var url = "http://vriend.jp/main.php?n=" + num;
			xmlReq1.open("POST",url,true);
			xmlReq1.setRequestHeader("content-type",
			  "application/x-www-form-urlencoded;charset=UTF-8");
			xmlReq1.send();

			}
// sendmain("1279973414");