// JavaScript Document
function expandCollapse(which) {
    for(i = 0; i < 3; i++) {
	// target = content to expand or collapse
    var target = document.getElementById("ProfileSection_" + i);
	// linkTarget = link to expand or collapse specific target
	var linkTarget = document.getElementById("Link_" + i);
	// targetSwap = ID name of linkTarget to be changed
	var linkSwap = linkTarget.parentNode.id;
        if((i == which) && (target.style.display != "block")) {
			linkSwap = linkTarget.parentNode.id = "On";
			target.style.display = "block";
        } else {
			linkSwap = linkTarget.parentNode.id = "Off";
            target.style.display = "none";
        }
    }
}