// JavaScript Document
//基本函数
function MyAjax() {
		var request = false;
		if(window.XMLHttpRequest) {
			request = new XMLHttpRequest();
			if(request.overrideMimeType) {
				request.overrideMimeType('text/xml');
			}
		} else if(window.ActiveXObject) {
			var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
			for(var i=0; i<versions.length; i++) {
				try {
					request = new ActiveXObject(versions[i]);
					if(request) {
						return request;
					}
				} catch(e) {
					//alert(e.message);
				}
			}
		}
		return request;
	}
	
//返回信息
//obj  返回信息到该ID
//msg  返回的信息
//t    信息类型 0 错误 1 正确
function showInfo(obj,msg,t){
	  switch(t){
		  case 0:
			  $(obj).innerHTML=OnError(msg);
		  break;
		  case 1:
			  $(obj).innerHTML=OnRight(msg);
		  break;
		  default:
			  $(obj).innerHTML=msg;
		  break;
	  }
}