var menu_w = 0;

function showPanel(num){
	for(i=1; i<7; i++)
		if (i != num){
			if (el = document.getElementById('panel' + i)) el.style.display = 'none';
			if (el = document.getElementById('panel' + i + '-bot')) el.style.display = 'none';
			if (el = document.getElementById('panel' + i + 'b')) el.style.display = 'none';
			if (el = document.getElementById('link' + i))
				if (i==2) el.style.color = '#666'; else  el.style.color = '#cbd7e3';
		}
	if (el = document.getElementById('panel' + num)) el.style.display = 'block';
	if (el = document.getElementById('panel' + num + '-bot')) el.style.display = 'block';
	if (el = document.getElementById('panel' + num + 'b')) el.style.display = 'block';
	if (el = document.getElementById('link' + num)) el.style.color = '#fff';
}

function showPanelA(num){
	for(i=1; i<7; i++)
		if (i != num){
			if (el = document.getElementById('panel' + i)) el.style.display = 'none';
			if (el = document.getElementById('panel' + i + '-bot')) el.style.display = 'none';
			if (el = document.getElementById('panel' + i + 'b')) el.style.display = 'none';
			if (el = document.getElementById('link' + i)) el.style.color = '#cbd7e3';
		}
	if (el = document.getElementById('panel' + num)) el.style.display = 'block';
	if (el = document.getElementById('panel' + num + '-bot')) el.style.display = 'block';
	if (el = document.getElementById('panel' + num + 'b')) el.style.display = 'block';
	if (el = document.getElementById('link' + num)) el.style.color = '#000';
}

function showPanelB(num){
	for(i=1; i<7; i++)
		if (i != num){
			if (el = document.getElementById('panel' + i)) el.style.display = 'none';
			if (el = document.getElementById('panel' + i + '-bot')) el.style.display = 'none';
			if (el = document.getElementById('link' + i)) el.style.color = '#666';
		}
	if (el = document.getElementById('panel' + num)) el.style.display = 'block';
	if (el = document.getElementById('panel' + num + '-bot')) el.style.display = 'block';
	if (el = document.getElementById('link' + num)) el.style.color = '#fff';
}

function showMenu(num){
if (menu_w == 0){	
	for(i=1; i<3; i++)
		if (i != num){
			if (el = document.getElementById('submenu' + i)) el.style.display = 'none';
		}
	if (el = document.getElementById('submenu' + num)) el.style.display = 'block';
}
}

function swap_display_c(id){
	if (el = document.getElementById(id)){
		elp = document.getElementById(id+'plus');
		elm = document.getElementById(id+'minus');
		if (el.style.display == 'none'){
			el.style.display = 'block';
			elp.style.display = 'none';
			elm.style.display = 'inline';
		} else {
			el.style.display = 'none';
			elp.style.display = 'inline';
			elm.style.display = 'none';
		}
	}	
}