function displayMenu(elementID, imgEle) {
	var e = document.getElementById(elementID);
	if(e.style.display == "block") {
		imgEle.src = "images/arrow_r.gif";
		e.style.display='none';
		setCookie(elementID, "", -1);
		setCookie(elementID, "collapse", 3600);
	}
	else {
		imgEle.src = "images/arrow_d.gif";
		e.style.display='block';
		setCookie(elementID, "", -1);
		setCookie(elementID, "expand", 3600);
	}
	
	/*
	//here's a little something to get you started gabe
	container = document.getElementById("main_container");
	content = document.getElementById("main_content");
	height = container.offsetHeight - 90;
	content.style.height = String(height + "px");
	*/
}
function closeMenu(elementID) {
	var e = document.getElementById(elementID);
	e.style.display='block';
}

function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : "; expires="+exdate)+"; path=/";
}