function show2()
	{
		document.getElementById('tab_body').style.display="block";
		document.getElementById('tab_body2').style.display="none";
	}
	
	function show1()
	{
		document.getElementById('tab_body2').style.display="block";
		document.getElementById('tab_body').style.display="none";
	}
	// Menu Hover
	function change(){document.getElementById('home').src="./styles/images/menu/home2.png";}
	function retain(){document.getElementById('home').src="./styles/images/menu/home.png";}
	
	function change2(){document.getElementById('about').src="./styles/images/menu/about2.png";}
	function retain2(){document.getElementById('about').src="./styles/images/menu/about.png";}
	
	function change3(){document.getElementById('rd').src="./styles/images/menu/r&d2.png";}
	function retain3(){document.getElementById('rd').src="./styles/images/menu/r&d.png";}
	
	function change4(){document.getElementById('services').src="./styles/images/menu/services2.png";}
	function retain4(){document.getElementById('services').src="./styles/images/menu/services.png";}
	
	function change5(){document.getElementById('resources').src="./styles/images/menu/resources2.png";}
	function retain5(){document.getElementById('resources').src="./styles/images/menu/resources.png";}
	
	function change6(){document.getElementById('links').src="./styles/images/menu/links2.png";}
	function retain6(){document.getElementById('links').src="./styles/images/menu/links.png";}
	
	function change7(){document.getElementById('sitemap').src="./styles/images/menu/sitemap2.png";}
	function retain7(){document.getElementById('sitemap').src="./styles/images/menu/sitemap.png";}