// JavaScript Document
function refwall()
{

var ran_number=Math.floor(Math.random()*5);
var ran_unrounded=Math.random()*5;
var ran_number=Math.floor(ran_unrounded); 
if(ran_number == document.getElementById('rand').value)
{
refwall();
}
else
{
document.getElementById('rand').value = ran_number;
if(ran_number == 0)
{
document.getElementById('swan').style.display = 'none'
document.getElementById('yash').style.display = 'block'
document.getElementById('ash').style.display = 'none'
document.getElementById('amit').style.display = 'none'
document.getElementById('tar').style.display = 'none'
}
else if(ran_number == 1)
{
document.getElementById('yash').style.display = 'none'
document.getElementById('swan').style.display = 'block'
document.getElementById('ash').style.display = 'none'
document.getElementById('amit').style.display = 'none'
document.getElementById('tar').style.display = 'none'
}
else if(ran_number == 2)
{
document.getElementById('yash').style.display = 'none'
document.getElementById('swan').style.display = 'none'
document.getElementById('ash').style.display = 'block'
document.getElementById('amit').style.display = 'none'
document.getElementById('tar').style.display = 'none'
}
else if(ran_number == 3)
{
document.getElementById('yash').style.display = 'none'
document.getElementById('swan').style.display = 'none'
document.getElementById('ash').style.display = 'none'
document.getElementById('amit').style.display = 'none'
document.getElementById('tar').style.display = 'block'
}
else if(ran_number == 4)
{
document.getElementById('yash').style.display = 'none'
document.getElementById('swan').style.display = 'none'
document.getElementById('ash').style.display = 'none'
document.getElementById('amit').style.display = 'block'
document.getElementById('tar').style.display = 'none'
}
}
}