// JavaScript Document


/* Dropdown Menu Script */

var timeOut           = 500;
var closeTimer		  = 0;
var dropDownMenuItems  = 0;

// open hidden layer
function menuToOpen(id) {	

	// cancel close timer
	menuToCancelclosetime();

	// close old layer
	if(dropDownMenuItems) dropDownMenuItems.style.visibility = 'hidden';

	// get new layer and show it
	dropDownMenuItems = document.getElementById(id);
	dropDownMenuItems.style.visibility = 'visible';

}

// close showed layer
function menuToClose() {
	if(dropDownMenuItems) dropDownMenuItems.style.visibility = 'hidden';
}

// go close timer
function menuToClosetime() {
	closeTimer = window.setTimeout(menuToClose, timeOut);
}

// cancel close timer
function menuToCancelclosetime() {
	if(closeTimer)	{
		window.clearTimeout(closeTimer);
		closeTimer = null;
	}
}

// close layer when click-out
document.onclick = menuToClose; 

/* End Dropdown Menu Script */

//-----------------------------------------------------------//