function Show( id )
{
	//alert(id);
	var content = document.getElementById( id );
	//alert( content.style.display );
	content.style.display = '';
	content.style.visibility = 'visible';	
	//alert( content.style.display );	
}

function Hide( id )
{
	var content = document.getElementById( id );
	content.style.visibility = 'hidden';	
	content.style.display = 'none';
}

function show_catalogleft( id_show, id_hide )
{
	var div_show = document.getElementById( id_show );
	var div_hide = document.getElementById( id_hide );
	div_show.style.display = 'block';	
	div_hide.style.display = 'none';	
}

function show_catalogsub( id_sub, id_btn )
{
	var div_sub = document.getElementById( id_sub );
	var div_btn = document.getElementById( id_btn );
	var div_btn_sel = document.getElementById( id_btn + '_sel' );
	div_sub.style.display = 'block';
	div_btn_sel.style.display = 'block';
	div_btn.style.display = 'none';	
}

function hide_catalogsub( id_sub, id_btn )
{
	var div_sub = document.getElementById( id_sub );
	var div_btn = document.getElementById( id_btn );
	var div_btn_sel = document.getElementById( id_btn + '_sel' );
	div_btn.style.display = 'block';	
	div_sub.style.display = 'none';
	div_btn_sel.style.display = 'none';
}

function hide_catalogsubs( id_global )
{
	var div_all = document.getElementById( id_global );
	
	var divs = div_all.getElementsByTagName('div');
	for( i = 0; i < divs.length; i++ ) {
		if( divs[i].className == 'catalog_sub' || divs[i].className == 'button_sel' ) {
			divs[i].style.display = 'none';
		} else if( divs[i].className == 'button' ) {
			divs[i].style.display = 'block';
		}
	}
}

function show_menutopsub( id )
{
	var sub = document.getElementById( id );
	sub.style.display = 'block';
}

function hide_menutopsub( id )
{
	var sub = document.getElementById( id );
	sub.style.display = 'none';
}

function hide_menutopsub_all( id )
{
	var menu = document.getElementById( id );
	var divs = menu.getElementsByTagName('div');
	for( i = 0; i < divs.length; i++ ) {
		if( divs[i].className == 'menutop_sub' ) {
			divs[i].style.display = 'none';
		}
	}
}

function show_txt( id )
{
	var txt = document.getElementById( id );
	var txt_small = document.getElementById( id + '_small' );
	txt.style.display = 'block';
	txt_small.style.display = 'none';
}

function hide_txt( id )
{
	var txt = document.getElementById( id );
	var txt_small = document.getElementById( id + '_small' );
	txt_small.style.display = 'block';
	txt.style.display = 'none';
}