function Checkform(a){
	error=document.getElementById(a);
	err_msg="field is required!";
	if (document.frm.log_uname.value==""){
		error.innerHTML="<font color=red>Email Address "+err_msg;
		document.frm.log_uname.focus();
		return false;
	}else if (document.frm.log_pword.value==""){
		error.innerHTML="<font color=red>Password "+err_msg;
		document.frm.log_pword.focus();
		return false;
	}else{
		 if (document.frm.container.value=="astrode"){
			username=document.frm.log_uname.value;
			password=document.frm.log_pword.value;
			process(username,password);
		 }
		 return false;
	}
}

function process(user,pass){
	errer=document.getElementById('errmsg');
	var obj;
	try{obj = new XMLHttpRequest();}
	catch(err){
		try{obj = new ActiveXObject("Msxml2.XMLHTTP");}
		catch(err){
			try{obj = new ActiveXObject("Microsoft.XMLHTTP");}
			catch(err){
				alert('Your browser is too old!\n\n Get a new one!');
			}
		}
	}
	
	obj.onreadystatechange=function chck_obj(){
		if (obj.readyState==1){
			errer.innerHTML="Loading..<br /><br /><img src=script/loader.gif />";
			document.frm.log_uname.disabled=true;
			document.frm.log_pword.disabled=true;
			//b_msg.style.visibility="hidden";
		}else if (obj.readyState==4){
			if (obj.responseText==="Error: Email and Password is Invalid!"){
				document.frm.log_uname.disabled=false;
				document.frm.log_pword.disabled=false;
				document.frm.log_pword.value="";
				errer.innerHTML="<font color=red>"+obj.responseText+"</font>";
				return false;
			}else{
				log_send(obj.responseText);
				return true;
			}
		}
	}
	
	var params="?log_uname="+user+"&log_pword="+pass+"&container=astrode";
	obj.open("GET", "verify_secure_log.php"+params, true);
	obj.send(null);
}

function log_send(xx)
{
	location.href=xx;
}