function HideContent(d) {
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
document.getElementById(d).style.display = "block";
}
function ReverseDisplay(d) {
if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
else { document.getElementById(d).style.display = "none"; }
}

function ReverseDisplay(d) {
if(document.getElementById(d).style.display == "none") { 
	document.getElementById(d).style.display = "block";
	document.getElementById("header_" + d).innerHTML = document.getElementById("header_" + d).innerHTML.replace("[+]","[-]")
}
else { 
	document.getElementById(d).style.display = "none";
	document.getElementById("header_" + d).innerHTML = document.getElementById("header_" + d).innerHTML.replace("[-]","[+]")
}
}