/*
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                             GLOBAL JSCRIPT
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*/

function getElem(id) {
	var divid = document.getElementById(id);
	return divid;
}

/*
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                             MENU JSCRIPT
----------------------------------------------------------------------------------------
*/

function showMenu(menuid) {
	var menu = getElem(menuid); // Get the specified sub-menu
	if (menu.style.visibility == "hidden") {
		menu.style.visibility = "visible"; // Make the specified sub-menu visible
	}
}

function hideMenu(menuid) {
	var menu = getElem(menuid); // Get the specified sub-menu
	if (menu.style.visibility == "visible") {
		menu.style.visibility = "hidden"; // Hide the specified sub-menu
	}
}

/*
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                             COUNTDOWN JSCRIPT
----------------------------------------------------------------------------------------
*/

function countdown(year,month,day,hour,minutes) {
	var showDate = new Date();
	showDate.setFullYear(year,month,day);
	showDate.setHours(hour,minutes,0);
	
	var curDate = new Date();
	
	dateDiff = showDate - curDate;
	
	daysDiff = dateDiff / 1000 / 60 / 60 / 24;
	daysDiff = Math.floor(daysDiff);
	
	hoursDiff = dateDiff / 1000/ 60 / 60 - (24 * daysDiff);
	hoursDiff = Math.floor(hoursDiff);
	
	minsDiff = dateDiff / 1000 /60 - (24 * 60 * daysDiff) - (60 * hoursDiff);
	minsDiff = Math.floor(minsDiff);
	
	var daysc = getElem('daysc');
	daysc.innerHTML = daysDiff;
	
	var hoursc = getElem('hoursc');
	hoursc.innerHTML = hoursDiff;
	
	var minsc = getElem('minsc');
	minsc.innerHTML = minsDiff;
}