// JavaScript Document
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;

if (isIE) {
	var oStyles = document.styleSheets[document.styleSheets.length - 1];
	oStyles.addRule('#main #theme #themeNavi', 'display: none', oStyles.rules.length);
} else {
	appendCSSRules('#main #theme #themeNavi {display: none}');
}


function highlight_element(sElementId) {
	var oQueue = Effect.Queues.get(sElementId);
	oQueue.each(function(e) {e.cancel()});
	
	new Effect.Opacity(sElementId, {duration:0.1, to:0.5, queue:{scope:sElementId}})
}

function dehighlight_element(sElementId) {
	var oQueue = Effect.Queues.get(sElementId);
	oQueue.each(function(e) {e.cancel()});
	
	new Effect.Opacity(sElementId, {duration:0.6, to:1.0, queue:{scope:sElementId}})
}