function changeSize(size) {
	if ( size == "small" ) {
		size = '1em';
	}
	else if ( size == "medium" ) {
		size = '1.2em';
	}
	else if ( size == "large" ) {
		size = '1.4em';
	}

	//document.body.style.fontSize = size;
	if ( document.getElementById('main_content') != null ) {
		document.getElementById('main_content').style.fontSize = size;
	}

	if ( document.getElementById('related_content') != null ) {
		document.getElementById('related_content').style.fontSize = size;
	}

	if ( document.getElementById('navigation_pane') != null ) {
		document.getElementById('navigation_pane').style.fontSize = size;
	}
	
	if ( document.getElementById('zuBoxContent') != null ) {
		document.getElementById('zuBoxContent').style.fontSize = size;
	}

	this.createCookie("DFS", size, 14);
}

function initializeMain() {

}

function goBriefcase(num1, num2, newwin, width, height)
{

	if(document.forms[num1].elements[num2].value !=  "none")
	{
		if(newwin == 1)
		{
			parameters = "toolbar=yes,location=yes,menubar=yes, scrollbars=yes, status=yes, resizable=yes"

			if ( width == '0' )
			{

			} else {
				parameters = parameters + ", width=" + width;
			}

			if ( height == '0' )
			{
			} else {
				parameters = parameters + ", height=" + height;
			}

			url = document.forms[num1].elements[num2].value;

			if (url.search('.pdf') != -1)
			{
				parameters = 'toolbar=yes,location=no,menubar=yes, status=yes,scrollbars=yes,resizable=yes';
			}

			window.open(document.forms[num1].elements[num2].value, num1, parameters);
			document.forms[num1].reset();
		}
		else
		{
			location = document.forms[num1].elements[num2].value;
			document.forms[num1].reset();
		}
	}
}