function hoverTopNav(element) {
	element.style.cursor = "pointer";
	//element.style.background = "url(img/bg.20percent.png)";
	//element.style.color = "#fff";
}

function normalTopNav(element) {
	element.style.cursor = "auto";
	//element.style.background = "none";
	//element.style.color = "#c2e0ee";
}


function hoverButton1(element) {
	element.style.cursor = "pointer";
	element.style.color = "#324686";
}

function normalButton1(element) {
	element.style.cursor = "auto";
	element.style.color = "#5a5551";
}

function hoverButtonPlay(element) {
	element.style.cursor = "pointer";
}

function normalButtonPlay(element) {
	element.style.cursor = "auto";
}

function turnOnSelector(element_root) {
	$$(element_root + "_selector").height = "auto";
}

function selectItem(element, element_root) {
	$$(element_root + "_selector").height = "0px";
	$(element_root + "_label").innerHTML = element.options[element.selectedIndex].text;
}