/*** UTILS FOR THE HOME PAGE *************************************************************/
function hmenu_s(thismenu){ 
	document.getElementById(thismenu).style.visibility = 'visible';
}

function hmenu_h(thismenu){
	document.getElementById(thismenu).style.visibility = 'hidden';
}

function hmenu_act(o){
	o.onmouseover = function(){
		o.style.visibility = 'visible';
	}
	o.onmouseout = function(){
		o.style.visibility = 'hidden';
	}
}

function hmenu_start(){
	var main_menus = new Array('menu_c', 'menu_t');
	for(var i=0;i < main_menus.length;i++) {
		hmenu_act(document.getElementById(main_menus[i]));
	}
}