<!--
function showNav(section){
	thestyle = document.getElementById(section).style;
	if(section=='warr'){
		thestyle.display = 'block';
		document.getElementById('cross').style.display='none';
		document.getElementById('ship').style.display='none';

	}else if(section=='cross'){
		thestyle.display = 'block';
		document.getElementById('warr').style.display='none';
		document.getElementById('ship').style.display='none';


			}else if(section=='ship'){
		thestyle.display = 'block';
		document.getElementById('warr').style.display='none';
		document.getElementById('cross').style.display='none';

	}

	/*
	if(thestyle.display=='none')
		thestyle.display = 'block';
	else
		thestyle.display = 'none';
	*/
}
// -->