function showSubmenu(submenu, posnr){
	var tds = document.getElementsByTagName('td');
	for(var i = 0; i < tds.length; i++){
		if (tds[i].className=='mainMenu') {
			tds[i].style.backgroundImage = 'none';
		}
	}
	
	var atags = document.getElementById(submenu);
	atags.style.color = '#002157';
	
	tdtag = 'td'+posnr.toString();
	var td = document.getElementById(tdtag);
	td.style.backgroundImage = 'url(http://verran.wizk.it/frontend/default/submenuTop.jpg)';
	td.style.backgroundRepeat = 'no-repeat';
	
	targetSubmenu 		= 'submenu'+submenu;
	position			= (posnr*(120+5))+1;
	var uls = document.getElementsByTagName('div');
	for(var i = 0; i < uls.length; i++){
		if (uls[i].className=='submenu') {
			uls[i].style.display = 'none';
		}
	}    
	var show = document.getElementById(targetSubmenu);
	show.style.position 	= 'relative';
	show.style.top			= "-5px";
	show.style.left			= position.toString()+"px";
	show.style.display 		= 'inline';
	show.style.zIndex 		= 99;
	
}
function hideSubmenus(posnr) {
	var tds = document.getElementsByTagName('td');
	for(var i = 0; i < tds.length; i++){
		if (tds[i].className=='mainMenu') {
			tds[i].style.backgroundImage = 'none';
			tds[i].style.color = '#FFFFFF';
		}
	}
	
	var as = document.getElementsByTagName('a');
	for(var i = 0; i < as.length; i++){
		if (as[i].className=='mainMenu') {
			as[i].style.color = '#FFFFFF';
		}
	}
	
	tdtag = 'td'+posnr.toString();
	var td = document.getElementById(tdtag);
	td.style.backgroundImage = 'url(http://verran.wizk.it/frontend/default/submenuTop.jpg)';
	td.style.backgroundRepeat = 'no-repeat';
	td.style.color = '#002157';

	atag = 'a'+posnr.toString();
	var aa = document.getElementById(atag);
	aa.style.color = '#002157';

	var uls = document.getElementsByTagName('div');
	for(var i = 0; i < uls.length; i++){
		if (uls[i].className=='submenu') {
			uls[i].style.display = 'none';
		}
	}
}

function restore(posnr) {
	var tds = document.getElementsByTagName('td');
	for(var i = 0; i < tds.length; i++){
		if (tds[i].className=='mainMenu') {
			tds[i].style.backgroundImage = 'none';
		}
	}
	
	atag = 'a'+posnr.toString();
	var aa = document.getElementById(atag);
	aa.style.color = '#FFFFFF';
}

function restoreMainmenu(posnr) {
	var atag = document.getElementById(posnr);
	atag.style.color = '#1454bb';
}