var menu_last_id = -1;
var menu_timer_id = null;

function menuOver( mid ){
	if (menu_last_id != -1 && menu_last_id != mid)
		menuOutImmediate( menu_last_id );
	if (menu_timer_id != null)
	{	
		clearTimeout( menu_timer_id );
		menu_timer_id = null;
	}
	menu_last_id = mid;
	
	setDivProperty( 'subMenuItem' + mid , 'left', getImageX('alignmentImage' + mid ) + 0);

	setDivProperty( 'subMenuItem' + mid , 'zIndex' , 2000 );
	setDivProperty( 'subMenuItem' + mid , 'visibility', 'visible');

}


function menuOutImmediate( mid )
{
	setDivProperty( 'subMenuItem' + mid , 'zIndex' , -1 );
	setDivProperty( 'subMenuItem' + mid, 'visibility', 'hidden' );
	
	if (menu_last_id == mid)
		menu_last_id = -1;
}

function moveOut( mid ){
	menu_timer_id = setTimeout( 'menuOutImmediate( ' + mid + ' )', 500 );
}

function menuMouseOver(td) {
	if (document.getElementById) {
		td.style.backgroundColor="#FFFFFF";
	}
}

function menuMouseOut(td) {
	if (document.getElementById) {
		td.style.backgroundColor="#FFFFFF";
	}
}

var sub_menu_last_id = -1;
var sub_menu_timer_id = null;

function subMenuOver( mid ){
	if (sub_menu_last_id != -1 && sub_menu_last_id != mid)
		subMenuOutImmediate( sub_menu_last_id );
	if (sub_menu_timer_id != null)
	{	
		clearTimeout( sub_menu_timer_id );
		sub_menu_timer_id = null;
	}
	sub_menu_last_id = mid;
	
	setDivProperty( 'subMenuItem2' + mid , 'left', getImageX( 'subalignmentImage' + mid ) + 34);
	setDivProperty( 'subMenuItem2' + mid , 'top', getImageY( 'subalignmentImage' + mid ) - 10);
	setDivProperty( 'subMenuItem2' + mid , 'zIndex' , 2000 );
	setDivProperty( 'subMenuItem2' + mid , 'visibility', 'visible');

}


function subMenuOutImmediate( mid )
{
	setDivProperty( 'subMenuItem2' + mid , 'zIndex' , -1 );
	setDivProperty( 'subMenuItem2' + mid, 'visibility', 'hidden' );
	
	if (sub_menu_last_id == mid)
		sub_menu_last_id = -1;
}

function subMoveOut( mid ){
	sub_menu_timer_id = setTimeout( 'subMenuOutImmediate( ' + mid + ' )', 500 );
}

function menuMouseOver(td) {
	if (document.getElementById) {
		td.style.backgroundColor="#0a51a1";
	}
}

function menuMouseOut(td) {
	if (document.getElementById) {
		td.style.backgroundColor="#FFFFFF";
	}
}