// JavaScript Document

function ShowHideSection(sectionName) {
    //alert(sectionName);
    var section = document.getElementById(sectionName);
    section.style.display != "none";
		if (!section) {
        alert('element not found');
        return;
    }
    var isDisplayed = section.style.display != "none";
    if (isDisplayed) {
        section.style.display = "none";
    }
    else {
        section.style.display = "block";
    }
}

function swapImage(idName)	{
	var onIDName = idName + "On";
	if(document.getElementById(idName)) {
		document.getElementById(idName).id = onIDName;
	} else {
		document.getElementById(onIDName).id = idName;
	}
}