/*global document */



function showDD(id) {
	document.getElementById(id).style.display = 'block';
	var elem;
	switch (id) {

	// Change display for the has_dropdown parent
	case 'researchDD':
		elem = 'researchHD';
		break;

	// Change display for the has_dropdown parent
	case 'supportDD':
		elem = 'supportHD';
		break;

	default:
		break;
	}
	elem = document.getElementById(elem);
	elem.style.backgroundColor = '#003d74';
	elem.style.borderLeft = '1px solid #fff';
	elem.style.borderRight = '1px solid #fff';
	elem.style.borderBottom = '1px solid #fff';
}

function hideDD(id) {
	document.getElementById(id).style.display = 'none';
	var elem;
	switch (id) {

	// Change display for the has_dropdown parent
	case 'researchDD':
		elem = 'researchHD';
		break;

	// Change display for the has_dropdown parent
	case 'supportDD':
		elem = 'supportHD';
		break;

	default:
		break;
	}
	elem = document.getElementById(elem);
	elem.style.backgroundColor = 'transparent';
	elem.style.borderLeft = '1px solid #004A8D';
	elem.style.borderRight = '1px solid #0773A2';
	elem.style.borderBottom = '0px';
}


function leftMenuAction(object, className, id, action, active) {
	var item = document.getElementById(id);
	object.className = className;

	if (item !== null && active !== 'Active') {
		if (action === 'mouseover') {
			item.src = '/images/LIMR/t3nav_arrowroll.gif';
			item.width = 12;
			item.height = 7;
		} else {
			item.src = '/images/LIMR/t3nav_arrow.gif';
			item.width = 7;
			item.height = 12;
		}
	}
}