// showHideDiv.js

function showHideDiv(divname) {
	
	var thediv = document.getElementById(divname);
	var expandgif = document.getElementById(divname + "ExpandGIF");
	
	if (thediv.style.display == "none") {
		thediv.style.display = "block";
		expandgif.src = "../images/expand_minus.gif";
		expandgif.alt = "-";
	} else {
		thediv.style.display = "none";
		expandgif.src = "../images/expand_plus.gif";
		expandgif.alt = "+";
	}
	
}


var expanded_div = null;

function showDiv_Old(divname) {
	if (expanded_div == null) {
		expanded_div = document.getElementById(divname);
		expanded_div.style.display = "block";
	}
	else if (expanded_div.id == divname) {
		expanded_div.style.display = "none";
		expanded_div = null;
	}
	else {
		expanded_div.style.display = "none";
		expanded_div = document.getElementById(divname);
		expanded_div.style.display = "block";
	}
}