﻿// JScript File



   var http_request = false;
   function makeRequest(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('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result; 
            document.getElementById('button').value="Submit";           
         } else {
            alert('There was a problem with the request.');
            document.getElementById('button').value="Submit";
       
         }
      }
        document.getElementById('button').disabled=false;
   }
   
   function get(obj) 
   {
      var getstr = "?";
      var submitbutton; 
      
      
       var txtlen =document.getElementById('nlmid').value;
       if (txtlen.length==0) 
       {
       document.getElementById('myspan').innerHTML = "Please enter your Email address!"; 
       return false;
       }
       
       
      if (isValidEmail()==false)
      {
      document.getElementById('myspan').innerHTML = "Please enter a valid Email address!"; 
      return false;
      }
      
            
       document.getElementById('button').value="Wait...";
       document.getElementById('button').disabled=true;
       
      for (i=0; i<obj.childNodes.length; i++) 
      {
         if (obj.childNodes[i].tagName == "INPUT") 
         {
            if (obj.childNodes[i].type == "text")
             {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
             }
             if (obj.childNodes[i].type == "hidden")
             {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
             }

         }
         if (obj.childNodes[i].tagName == "TEXTAREA") 
         {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
         }
         
        
      }
      getstr= getstr.substr(0,getstr.length-1)
      makeRequest('../mailer.aspx', getstr);
   }
   
   
   function isValidEmail() 
   {
   var str;
    str=document.getElementById('nlmid').value;
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
   }

