// var mName = false;
   function makeRequest(mName,url,parameters,showpanel,imgload,txtload) {
	   //alert(mName);
     mName = false;
      if (window.XMLHttpRequest) { 
         mName = new XMLHttpRequest();
         if (mName.overrideMimeType) {
            //mName.overrideMimeType('text/xml');
            mName.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            mName = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               mName = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!mName) {
         //alert('ไม่สามารถทำงานได้เป็นอะไรวะเนี่ย -*-');
         return false;
      }
      mName.onreadystatechange = function(){ alertContents(mName,showpanel,imgload,txtload);};
      mName.open('GET', url + parameters, true);
	  mName.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=tis-620');
      mName.send(null);
   }

   function alertContents(mName,showpanel,imgload,txtload) {
	 if(mName.readyState == 1){
			document.getElementById(showpanel).innerHTML="<center><img src='"+imgload+"' style='margin-top:100px;'>"+txtload+"</center>" ;
		}
      if (mName.readyState == 4) {
         if (mName.status == 200) {
            mName = mName.responseText;
            document.getElementById(showpanel).innerHTML = mName;            
         } else {
            alert('Database error!!!!.');
         }
      }
   }