function setStyles(browser)
{
	var currentIssue ="spring2007"; // Change for each edition
	if(browser == "NS4")
	{
		document.write('<link rel="stylesheet" href="../scripts/css/ns_styles.css">');
		
	}

	else
	{
		document.write('<link rel="stylesheet" href="../scripts/css/ie_styles.css">');

	}
}

function setStylesPI(browser)
{
	var currentIssue ="spring2007"; // Change for each edition
	if(browser == "NS4")
	{
		document.write('<link rel="stylesheet" href="../issues/' + currentIssue + '/scripts/css/ns_styles.css">');
		
	}

	else
	{
		document.write('<link rel="stylesheet" href="../issues/' + currentIssue + '/scripts/css/ie_styles.css">');

	}
}