function show(a)
	{				
		location2 = "http://www.trinistars.com/images/"+ a +"_over.jpg";	
		document.getElementById(a).src = location2;		
	}

	function hide(a)
	{
		location2 ="http://www.trinistars.com/images/"+ a +".jpg";
		document.getElementById(a).src = location2;
	}


	function showmenu(a, b)
	{
		document.getElementById(a).style.display='block';		
		document.getElementById(b).style.border='1px';	
		document.getElementById(b).style.background = '#cbcc64';		
		document.getElementById(b).style.color='#000';
		
		
	}

	function hidemenu(a,b)
	{
		document.getElementById(a).style.display='none';		
		document.getElementById(b).style.color='#989931';
		document.getElementById(b).style.background = '#feff97';
	}

	function setframe(a)
	{
		document.getElementById('indexmain').src=a;
	}