﻿function newProduct(arrowSide)
{
	var count;
	var active;

	count=document.getElementById('countProduct');
	active=document.getElementById('activeProduct');

	if (arrowSide==0)
	{
		if (active.value>1)
		{
			active.value-=1;
			var cc;
			var i;
			
			for (i=1;i<=count.value;i++)
			{
				document.getElementById('new' + i).className="newProduct";
			}
			
			cc=document.getElementById('new' + active.value);
			cc.className='activeProduct';
			
		}
		else
		{
			active.value=count.value;
			var cc;
			var i;
			
			for (i=1;i<=count.value;i++)
			{
				document.getElementById('new' + i).className="newProduct";
			}
			
			cc=document.getElementById('new' + active.value);
			cc.className='activeProduct';
		}
	}
	else
	{
		if (active.value<count.value)
		{
			active.value++;
			var cc;
			var i;
			
			for (i=1;i<=count.value;i++)
			{
				document.getElementById('new' + i).className="newProduct";
			}
			
			cc=document.getElementById('new' + active.value);
			cc.className='activeProduct';
			
		}
		else
		{
			active.value=1;
			var cc;
			var i;
			
			for (i=1;i<=count.value;i++)
			{
				document.getElementById('new' + i).className="newProduct";
			}
			
			cc=document.getElementById('new' + active.value);
			cc.className='activeProduct';
		}
	}
}
