function getXhr()
{
var xmlHttp;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e)
      {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
return xmlHttp;
  }

function ajax_call2(){

		var parameters="";
		var email=document.getElementById('email1').value;
		var password=document.getElementById('password1').value;
		var search1=document.getElementById('search1').value;
		var pass= trim(document.getElementById('password1').value);
		var newsid= trim(document.getElementById('newsid').value);
		var mail=echeck(email);
		if(mail== false)
		{
		 document.getElementById('email1').value='';
		 document.getElementById('email1').focus();
	    }
	   else if(pass=='')
		{
			alert('Enter a password');
			document.getElementById('password1').value='';
			document.getElementById('password1').focus();
        }
        else if(email!='' && password!='')
        {


				var submit=document.getElementById('submit1').value;

				//if(document.getElementById('checkbox1').checked)
					//var checkbox=document.getElementById('checkbox1').value;
				//else
				    //var checkbox="";

				var mentorid=document.getElementById('netid1').value;



				var todo=12;
		        var parameters="";
				var url="/news/login.php";
				parameters= parameters + "email"+"="+email+"&password="+password+"&submit="+submit+"&todo="+todo+"&mentorid="+mentorid;
				var xhr=getXhr();

		if(xhr)
			{

			      xhr.onreadystatechange=function(){
		    		if(xhr.readyState == 4 && xhr.status == 200){

                        document.getElementById("Layer8").style.display="block";
                        var xx=xhr.responseText;
                        var array=xx.split("+");

                  if(mentorid==2)
                  {
                     if(array[0]=="success")
                     {
                       document.location.href='/newsnew/index.php?'+array[1]+'+1';
                     }
                     else if(array[0]!="success")
                     {

                       document.getElementById("Layer8").innerHTML=xx;
                     }
				  }
				  else
				  {
                       if(array[0]=="success")
                        {
                           //document.location.href='/network/addcontactuser.php?'+array[1]+'+'+array[2];
                           //document.location.href='/network/viewnetwork1.php?'+array[1]+'+'+array[2]+'+'+0;
                           document.location.href='/newsnew/index.php?'+array[1]+'+'+newsid+'+&&lmt='+1+'+&&error='+array[2];
						   //document.location.href='/network/findcontacts.php?'+array[1]+'+'+1+'/'+search1+'/'+'&errno='+array[2]+'&email='+array[3];
						}
                        else if(array[0]!="success")
                        {

						 	document.getElementById("Layer8").innerHTML=xx;
						}
                  }

					}
		    	}
		        xhr.open('POST',url, true);
		        xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		        xhr.setRequestHeader("Content-length", parameters.length);
		        xhr.setRequestHeader("Connection", "close");
		        xhr.send(parameters);
			}
		    else alert("error");


  }
}

function trim(stringToTrim) {
	if(stringToTrim!=null)
		return stringToTrim.replace(/^\s+|\s+$/g,"");
	else
		return true;
}

