// form validation function //
function loginvalidate(frmLogin) {

  var username = frmLogin.tbname.value;
  var password = frmLogin.tbpass.value;
 
  
  var nameRegex = /^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$/;
  var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
  var messageRegex = new RegExp(/<\/?\w+((\s+\w+(\s*=\s*(?:".*?"|'.*?'|[^'">\s]+))?)+\s*|\s*)\/?>/gim);
  if(username == "" || username == "EmailId" ) {
    alert("Enter your user name");
    document.frmLogin.tbname.focus();
    return false;
  }
    if(!username .match(emailRegex)) {
     alert("Enter an valid email");
     document.frmLogin.tbname.focus();
    return false;
  }
  if(password == "" ||password == "Password" ) {
    alert("Enter password");
    document.frmLogin.tbpass.focus();
    return false;
  }

}
var http = false;
if(navigator.appName == "Microsoft Internet Explorer") 
{
  http = new ActiveXObject("Microsoft.XMLHTTP");
} 
else 
{
  http = new XMLHttpRequest();
}
function dopoll()
{		
	for (var i = 0; i < document.frmPoll.poll.length; i++)
	{
		if (document.frmPoll.poll[i].checked) 
		{
			y=document.frmPoll.poll[i].value;
			break;
		}
	}
	
	if (y != 0)
	{ 
		http.open('GET','pollhandler.asp?id='+Math.random()+'&sid='+y);
		http.onreadystatechange = function()
		{
			if(http.readyState == 4)    
			{  
				//document.getElementById('divpollresults').innerHTML = http.responseText;
				dochangeview(3);
			}
		};

		http.send(null);
		return false;
	}
}

function dochangeview(val)
{	
	
	if (val == 1)
	{	
		document.getElementById('quiz').style.display="none";
		document.getElementById('view').style.display="none";
		document.getElementById('back').style.display="";
		document.getElementById('results').style.display="";
		document.getElementById('thanks').style.display="none";

	}
	else if (val == 2)
	{
		document.getElementById('results').style.display="none";
		document.getElementById('quiz').style.display="";
		document.getElementById('view').style.display="";
		document.getElementById('back').style.display="none";	
		document.getElementById('thanks').style.display="none";
	
	}
	else
	{
		document.getElementById('quiz').style.display="none";
		document.getElementById('view').style.display="";
		document.getElementById('thanks').style.display="";
		document.getElementById('back').style.display="none";
		document.getElementById('results').style.display="none";
	}
}
function menuhighlight(ids)
{		
	if (ids == "1")
	{
		
		document.getElementById('disscussion').className = "headinglink";
		document.getElementById('board').className="headinglinkon";
		document.getElementById('member').style.display="";
		document.getElementById('blog').style.display="none";
			
	}
	else
	{	
		document.getElementById('disscussion').className = "headinglinkon";
		document.getElementById('board').className="headinglink";
		document.getElementById('member').style.display="none";
		document.getElementById('blog').style.display="";
	}
}