// JavaScript Document

function createLink($text, $class){
	var $linkText = document.createTextNode($text);
	var $link = document.createElement('a');
	//var linebreak = "<br />"
	$link.onclick = tabSwitch;
	$link.className = $class;
	$link.appendChild($linkText);
	return $link;
}

function initTabs(){
	//var $tabLinks = createLink('New LPG Vans') + createLink(''New LPG Vans for Sale');
	if(document.getElementById('New LPG Vans')){
	document.getElementById('tab-box').insertBefore(createLink('New LPG Vans', 'tablink-on'), document.getElementById('New LPG Vans'));
	}
	if(document.getElementById('New LPG Vans for Sale')){
	document.getElementById('tab-box').insertBefore(createLink('New LPG Vans for Sale', 'tablink-off'), document.getElementById('New LPG Vans'));
	}
	
	if(document.getElementById('New LPG Vans for Sale'))document.getElementById('New LPG Vans for Sale').style.display = 'none';
	if(document.getElementById(' New LPG Vans for Sale'))document.getElementById('New LPG Vans for Sale').style.display = 'none'; }

function tabSwitch(){
	if(this.innerHTML == 'New LPG Vans'){
		if(document.getElementById('New LPG Vans').style.display == 'none'){
			document.getElementById('New LPG Vans').style.display = 'block';
			
			document.getElementById('New LPG Vans for Sale').style.display = 'none';
			
			this.className = 'tablink-on';
			this.nextSibling.className = 'tablink-off';
			this.previousSibling.previousSibling.className = 'tablink-off';
			this.previousSibling.previousSibling.previousSibling.className = 'tablink-off';
			if(document.getElementById('New LPG Vans for Sale'))this.nextSibling.className = 'tablink-off';
		}
	}
	if(this.innerHTML == 'New LPG Vans for Sale'){
		if(document.getElementById('New LPG Vans for Sale').style.display == 'none'){
			document.getElementById('New LPG Vans for Sale').style.display = 'block';
			
			document.getElementById('New LPG Vans').style.display = 'none';
			
			this.className = 'tablink-on';
			this.previousSibling.className = 'tablink-off';
			this.previousSibling.previousSibling.className = 'tablink-off';
			this.previousSibling.previousSibling.previousSibling.className = 'tablink-off';
			if(document.getElementById('New LPG Vans'))this.previousSibling.className = 'tablink-off';
			
		}
	}
}

window.onload = function(){
	initTabs();
}