function log(msg){
	try {
		console.log(msg);
	} catch (err) {}
}

// ================== Panel Loading ==========================
function show_pane(num, total, contentid)
{
	var target;
	// minimize all panes, and unbold title, change number back to grey color
	for (var i = 1; i <= total; i++) {
		title_bar = document.getElementById('news_title_bar_' + i);
		target	= document.getElementById('news_content_wrapper_' + i);
		bold	= document.getElementById('news_title_' + i);
		//icon	= document.getElementById('news_content_wrapper' + pane + '_' + i);
		if(num == i) {
			target.style.display = "";
			bold.style.fontWeight = "bold";
			title_bar.style.display = "none";
			$("#"+target.id+'_content').load('/modules/news/contents.php?id='+contentid);

			// icon.src='/templates/common/images/main_contents_icon_0' + i + '.gif';
		} else {			
			target.style.display = "none";
			bold.style.fontWeight = "";
			title_bar.style.display = "";
			// icon.src='/templates/common/images/main_contents_icon_0' + i + '.gif';
		}
	}
}

// ================== Event Box Rotator ======================
// Set variables
var currentEvent = 1;
var rotateInterval = 7000;
var events = new Array;
var delayTimer = 0;
var nextEvent = 1;
var prevEvent = 0;

var numEvents = 0;

function delayEventTimer(){
	delayTimer = 1;
}

function setOverlayLink(event_id){
	if($('#event_image_'+event_id).parents("a").attr("href")){
		$('#event_box_link').attr("href", $('#event_image_'+event_id).parents("a").attr("href"));
		$('#event_box_link_area').css("cursor", "pointer");
	} else {
		$('#event_box_link').attr("href","#");
		$('#event_box_link_area').css("cursor", "default");
	}
}

function fadeinEvent(event_id, speed){
	if(event_id != currentEvent){
		prevEvent = currentEvent;
		currentEvent = event_id;

		$("#event_image_"+prevEvent).css("z-index", "3");
		$("#event_image_"+currentEvent).css("z-index", "4");
		
		$("#event_image_"+prevEvent).fadeTo(speed, 0.0);
		$("#event_image_"+currentEvent).fadeTo(speed, 1.0);
		
		$("#event_button_"+prevEvent).attr("src", "/modules/home/images/event_button_"+prevEvent+".png");
		$("#event_button_"+currentEvent).attr("src", "/modules/home/images/event_button_"+currentEvent+"a.png");
		setOverlayLink(currentEvent);
	}
}

function rotateEventBox(){
	if(delayTimer == 0){
		nextEvent++;
		if(nextEvent>numEvents){
			nextEvent = 1;
		}
		fadeinEvent(nextEvent, '1.0');
	} else {
		delayTimer = 0;
	}	
	setTimeout ("rotateEventBox()", rotateInterval);
}

function gotoEvent(event_id){
	fadeinEvent(event_id, '0.5');
	delayTimer = 0;
	delayEventTimer();
}

function initEventBox(){
	numEvents = $(".event_image").length;
	for(i=1; i<=numEvents; i++){
		$("#event_button_"+i).show();
		if(i!=1){
			$("#event_image_"+i).animate({
				opacity: 0
			}, 0);
		}
	}
	for(i=1; i<=numEvents; i++){
		$('#event_button_'+i).show();
		if(i!=1){
			$('#event_image_'+i).show();
		}
	}

	$("#event_image_1").css("z-index", "4");
	setOverlayLink(1);
	setTimeout ("rotateEventBox()", rotateInterval);
}