window.onload = function() {
		var navdiv;
		var linkhide;
		// Multiple statments to handle the way older browsers access the DOM
		if (document.getElementById && (document.getElementById("morelinks"))){
			navdiv = document.getElementById("morelinks").style;
			linkhide = document.getElementById("show").style;
		} else if (document.all && (document.all["morelinks"])){
			navdiv = document.all["morelinks"].style;
			linkhide = document.all["show"].style;
		} else if (document.layers && (document.layers["morelinks"])){
			navdiv = document.layers["morelinks"].style;
			linkhide = document.layers["show"].style;
		} else {
			return false;
		}
		navdiv.display = navdiv.display? "":"none";
		linkhide.display = linkhide.display? "":"block";
}

function toggle(choice) {
	if (document.getElementById){
		var navdiv = document.getElementById("morelinks").style;	
		if (choice == "show") {
			var alt = "hide";
			navdiv.display = navdiv.display? "":"block";
		} else if (choice == "hide") {
			var alt = "show";
			navdiv.display = navdiv.display? "":"none";
		}
		var linkhide = document.getElementById(choice).style;
		var linkshow = document.getElementById(alt).style;
		linkhide.display = linkhide.display? "":"none";
		linkshow.display = linkshow.display? "":"block";
	}
}

function hidehelp() {
	if (document.getElementById){
		var large = document.getElementById("large");
		var pdf = document.getElementById("pdf");
		if (large != null) {
		   large.style.display = "none";
		}
		if (pdf != null) {
			pdf.style.display = "none";
		}
	}
}

function showhelp(divname) {
	if (document.getElementById) {
		var divtoshow;
		divtoshow = document.getElementById(divname).style;
		if (divtoshow.display == 'none') {
        	divtoshow.display = 'block';
    	} else {
        	divtoshow.display = 'none';
  		}
	}
	return false;
}