timgon = new Array();
timghover = new Array();
timgoff = new Array();

for ( i = 1; i <= 5; i++ ){
    height = 27 - 3 * (i % 5);
    timgon[i] = new Image(238,height);
    timghover[i] = new Image(238,height);
    timgoff[i] = new Image(238,height);

    timgon[i].src = timghover[i].src = '/templates/def/images/p_mm'+i+'h.gif';
    timgoff[i].src = '/templates/def/images/p_mm'+i+'.gif';
}

function tshow(i)
{
	obj = document.getElementById('submenu'+i);
	if(obj) obj.style.visibility = 'visible';

	if(obj) obj.style.display = 'block';

	if(timghover[i]) document.images['timg' + i].src = timghover[i].src;
	else if(timgon[i]) document.images['timg' + i].src = timgon[i].src;

	var divs = document.getElementsByTagName("div");
	if(divs)
		for(j=0;j<divs.length;++j)
			if(divs[j].id && divs[j] != obj && divs[j].id.substring(0,7)=='submenu')
				divs[j].style.visibility = 'hidden';
}

function thide(i)
{
	obj = document.getElementById('submenu'+i);
	if(obj) obj.style.visibility = 'hidden';

	if(obj) obj.style.display = 'none';

	if(timgoff[i]) document.images['timg' + i].src = timgoff[i].src;
}