// JavaScript Document
// -------------------------------------------------------------------------------------------------
function showHideEssays() {
	if(!document.getElementById || !document.getElementsByTagName){ return; }
	var winners = document.getElementById("winners");
	var links = winners.getElementsByTagName("a");
	for(var i=0; i<links.length; i++)
	{
		// give anchors that are links an onclick event to show/hide it's DIV sibling and update it's HTML
		if(links[i].getAttribute("href"))
		{
			links[i].onclick = function() {
				var query = this.getAttribute("href").split("#")[1];
				var essay = this.parentNode.getElementsByTagName("div")[0];
				if(essay.style.display =="block") { essay.style.display = "none"; this.innerHTML = "[+] Read Essay"; }
				else { essay.style.display = "block"; this.innerHTML = "[-] Hide Essay"; }
				return false;
			}
		}
	}	
}
// -------------------------------------------------------------------------------------------------
// use addLoadEvent() function to load this on windows.load
addLoadEvent(showHideEssays);