function getMoreFooter(str)
{
	var footer = document.getElementById("more_information_footer");
	if (str == "tab2")	
	{
		footer.style.display = "block";
	}
	else
	{
		footer.style.display = "none";
	}
}

function filingsAlerts()
{
	if (!emailCheck()) return;
	
	var url = "/callout/investors/sec_filings_alerts.jsp?email=" + document.getElementById("sec_alert_email").value;
    var container = document.getElementById("filings_alerts_container");	
    container.innerHTML = "Loading......";
	
	if(xmlHttp == null)
	{
		createXMLHttpRequest();
	}
	//document.write(this.divId);
	xmlHttp.open("GET", url, true);
	//alert(xmlHttp);
    // Setup a function for the server to run when it's done
    xmlHttp.onreadystatechange = function()
	{
		if (xmlHttp.readyState == 4 && xmlHttp.status == 200)
		{
			//alert(xmlHttp.responseText);
			container.innerHTML = xmlHttp.responseText;
		}
	}
    xmlHttp.send(null);	
}

function emailCheck ()
{
	/*
	var emailStr=document.getElementById('sec_alert_email').value;
	var emailPat=/^(.+)@(.+)$/;
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) 
	{
		 alert("Please check your email format.")
		 return false;
	}
	return true;*/
	var emailStr=document.getElementById('sec_alert_email').value;
	var dot = emailStr.lastIndexOf(".");
	var at = emailStr.indexOf("@");
	var at1 = emailStr.lastIndexOf("@");
	if (at == at1 && dot > at + 1 && at > 1 && dot < emailStr.length - 1)
	{
		return true;
	}
	else
	{
		alert("Please check your email format.")
		return false;
	}
}