// JavaScript Document
var curVirus=1;
var maxVirus=10;
function nextVirus()
{
	var newVirus=curVirus+1;
	if(newVirus>maxVirus)
		newVirus=1;
	var newTitle="virustitle"+newVirus;
	
	var e=document.getElementById(newTitle);

	e.style.display="";
	e=document.getElementById("virustitle"+curVirus);
	e.style.display="none";
	
	e=document.getElementById("virusdesc"+curVirus);
	e.style.display="none";
	
	e=document.getElementById("virusdesc"+newVirus);
	e.style.display="";
	curVirus=newVirus;
}

function prevVirus()
{
	
	var newVirus=curVirus-1;
	if(curVirus==1)
	{
		newVirus=maxVirus;
	}
	var newTitle="virustitle"+newVirus;
	
	var e=document.getElementById(newTitle);

	e.style.display="";
	e=document.getElementById("virustitle"+curVirus);
	e.style.display="none";
	
	e=document.getElementById("virusdesc"+curVirus);
	e.style.display="none";
	
	e=document.getElementById("virusdesc"+newVirus);
	e.style.display="";
	curVirus=newVirus;
}