function showDiagram(num){
	
	if(num == 1 || num == 5){
		showEyeDiagram();
		return;
	}
	
	loc = '/site/template/assets/home_template_vision_742/images/diagram' + num + '.jpg';
	win = window.open(loc,'doc' + num,'resizable=yes,left=5,top=5,toolbar=no,menubar=no,scrollbars=no,location=no,width=450,height=380');
	win.focus();
}

function showEyeDiagram(){
	loc = '/site/template/assets/home_template_vision_742/includes/eyediagram.html';
	win = window.open(loc,'doc1','resizable=yes,left=5,top=5,toolbar=no,menubar=no,scrollbars=no,location=no,width=450,height=450');
	win.focus();
}

function showInfo(head,txt){
	if (document.getElementById){
			document.getElementById('descriptor').innerHTML = "<b>" + head + "</b><br>" + txt;
	}else{
		eval('document.all.descriptor').innerHTML = "<b>" + head + "</b><br>" + txt;
	}
}

function resetInfo(){
	if (document.getElementById){
			document.getElementById('descriptor').innerHTML = "Roll over a part of the eye to see its definition here.";
	}else{
		eval('document.all.descriptor').innerHTML = "Roll over a part of the eye to see its definition here.";
	}
}