// JavaScript Document
function clearField(obj)
{
	obj.value = "";
}

function gotourl(siteurl)
{
	document.location.href=siteurl;
}

function validateEmail(str)
{
	alert("INDEX OF @: " + str.indexOf("@"));
	
	if (parseInt(str.indexOf("@")) != -1)
	{
		str2 = str.substr(str.indexOf("@"));
		
		alert("STR2: " + str2 + "\nSTR: " + str);
		
		if (parseInt(str2.lastIndexOf(".")) == -1)
		{
			document.getElementById("error").innerHTML = "A valid email is required.";
			return false;
		}
	}
	else if (parseInt(str.indexOf("@")) == -1)
	{ 
		document.getElementById("error").innerHTML = "A valid email is required.";
		return false; 
	} 
}