// JavaScript Document
function signupValidate()
{
	//alert(document.signup.formaction.value);
	document.getElementById('subsubmit').src='images/buttons/signupon.gif';
	if(document.signup.first.value == "First Name" || document.signup.first.value == "")
	{
		alert("Please provide your First Name...");
		document.signup.first.focus();
		document.getElementById('subsubmit').src='images/buttons/signup.gif';
		return false;
	}
	if(document.signup.last.value == "Last Name" || document.signup.last.value == "")
	{
		alert("Please provide your Last Name...");
		document.signup.last.focus();
		document.getElementById('subsubmit').src='images/buttons/signup.gif';
		return false;
	}
	if(document.signup.email.value == "Email Address"  || document.signup.email.value == "")
	{
		alert("Please provide your Email Address...");
		document.signup.email.focus();
		document.getElementById('subsubmit').src='images/buttons/signup.gif';
		return false;
	}
	var x = document.signup.email.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!(filter.test(x)))
	{
		alert("\"" + x + "\" is not a valid email address. Please provide a valid Email Address...");
		document.signup.email.focus();
		document.getElementById('subsubmit').src='images/buttons/signup.gif';
		return false;
	}	
}

function showHide(a,li,div)
{
	var thisa = document.getElementById(a);
	var thisli = document.getElementById(li);
	var thisdiv = document.getElementById(div);
	
	if(thisdiv.style.display == 'none')
	{
		//thisli.style.listStyleImage = "url(images/common/arrow_dn.gif)";
		thisli.style.background = "url(images/common/arrow_dn.gif) left 5px no-repeat";
		thisdiv.style.display = "";
		thisa.style.fontWeight = "normal";
	}
	else if(thisdiv.style.display == '')
	{
		//thisli.style.listStyleImage = "url(images/common/arrow.gif)";
		thisli.style.background = "url(images/common/arrow.gif) left 5px no-repeat";
		thisdiv.style.display = "none";
		thisa.style.fontWeight = "normal";
	}
}

function toggleArchive()
{
	if(document.getElementById('archive').style.display=="none")
	{
		document.getElementById('archive').style.display="";
		document.getElementById('link').className = "arrowdn";
	}
	else
	{
		document.getElementById('archive').style.display="none";
		document.getElementById('link').className = "arrow";
	}
}