function submit_log()
{
	form = document.getElementById('login_form');
	if(form.action.indexOf('?') != -1)
	{
		form.action = 'login.html';
	}
	else
	{
		form.action = 'login.html';
	}
	form.submit();
}

function submit_search()
{
	form = document.getElementById('search_form');
	form.action = 'search.html';
	form.submit();
}

function sub_pag(user_action,pag)
{
	form = document.getElementById('filt1');
	if(form.action.indexOf('?') != -1)
	{
		form.action = form.action+'?user_action='+user_action+'&page='+pag;
	}
	else
	{
		form.action = form.action+'?user_action='+user_action+'&page='+pag;
	}
	form.submit();
}
function recalcular()
{
	form = document.getElementById('fcart');
	form.action = 'carrito.php?user_action=recalculate';
	form.submit();
}
function delete_prod(id_act)
{
	window.location ="carrito.php?user_action=delete_prod&id_delete="+id_act+"";
}
function submiting()
{
	form = document.getElementById('fcart');
	form.action = 'carrito.php?user_action=finish';
	form.submit();
}
function submit_form(user_action)
{
	form = document.getElementById('main_form');
	if(form.action.indexOf('?') != -1)
	{
		form.action = form.action+'&user_action='+user_action;
	}
	else
	{
		form.action = form.action+'?user_action='+user_action;
	}
	form.submit();
}