imgRollUp = new Image(11, 11);
imgRollDown = new Image(11, 11);
imgRollDown.src = '/images/common/roll-down.gif';
imgRollUp.src = '/images/common/roll-up.gif';

function rollToggle(id) {
	var objElem, objImg, objExpireDate ;
	var strCookieName, strExpires;
	strCookieName = 'windows.' + id + '.state';
	contentid = id + '-content';
	titleid = id + '-title';
	
	objContent = document.getElementById(contentid);
	objTitle = document.getElementById(titleid);
	objImg = event.srcElement;
	objExpireDate = new Date(3000, 0 , 1);
	strExpires = objExpireDate.toGMTString();
	if (objContent.style.display == 'none') {
		objContent.style.display = 'block';
		objTitle.style.borderBottom = 'none';
		objImg.src = imgRollUp.src;
		SetCookie(strCookieName, 'maximized', strExpires, '/');
	}
	else {
		objContent.style.display = 'none';
		objTitle.style.borderBottom = '1px solid #c0c0c0';
		objImg.src = imgRollDown.src;
		SetCookie(strCookieName, 'minimized', strExpires, '/');
	}
}