var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
			//result = (http_request.responseXML, myform('uname'));
			var resultdisplay=result.split("|");
			
				//document.getElementById('tbl_uname').style.dispaly="";
				if(resultdisplay[1]!="")
				{
				document.getElementById('tbl_uname').style.display="";	
            document.getElementById('myspan').innerHTML =resultdisplay[1]; 
				}
				else
				{
					document.getElementById('tbl_uname').style.display="none";	
				}
				if(resultdisplay[2]!="")
				{
			document.getElementById('tbl_pwd').style.display="";	
			document.getElementById('myspan_pwd').innerHTML = resultdisplay[2]; 
				}
				else
				{
					document.getElementById('tbl_pwd').style.display="none";
				}
				if(resultdisplay[3]!="")
				{
			document.getElementById('tbl_repwd').style.display="";	
			document.getElementById('myspan_repwd').innerHTML = resultdisplay[3]; 
				}
				else
				{
					document.getElementById('tbl_repwd').style.display="none";
				}
				if(resultdisplay[4]!="")
				{
			document.getElementById('tbl_email').style.display="";	
			document.getElementById('myspan_email').innerHTML = resultdisplay[4]; 
				}
				else
				{
					document.getElementById('tbl_email').style.display="none";
				}
				if(resultdisplay[5]!="")
				{
			document.getElementById('tbl_sec').style.display="";	
			document.getElementById('myspan_sec').innerHTML = resultdisplay[5]; 
				}
				else
				{
					document.getElementById('tbl_sec').style.display="none";	
				}
				if(resultdisplay[6]!="")
				{
			document.getElementById('tbl_ins').style.display="";	
			document.getElementById('myspan_ins').innerHTML = resultdisplay[6]; 
				}
				else
				{
					document.getElementById('tbl_ins').style.display="none";	
				}
				
				
         }
		 else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
	  
     // var poststr = "uname=" + encodeURI( document.getElementById("uname").value );
	  var poststr = "uname=" + encodeURI( document.getElementById("uname").value ) +
                    "&password=" + encodeURI( document.getElementById("password").value )
					  +
                    "&password_check=" + encodeURI( document.getElementById("password_check").value )
					 +
                    "&email_id=" + encodeURI( document.getElementById("email_id").value )
					 +
                    "&reg_code=" + encodeURI( document.getElementById("reg_code").value )
					 +
                    "&rndstr=" + encodeURI( document.getElementById("rndstr").value );
      makePOSTRequest('register.php', poststr);
   }