function loadImage(obj, id)
{
	l = document.getElementById('paging');
	atags = l.getElementsByTagName('a');
	for (x=0; x<atags.length; x++)
	{
		a = atags[x];
		if (x==(id-1))
		{
			a.className = 'selected';
		}
		else
		{
			a.className = '';
		}
	}
	if (document.getElementById('big_img'))
	{
		e = document.getElementById('big_img');
		e.src = img_arr[id-1];
	}	
}
function replaceImg (trg, source)
{
	t = trg.getElementsByTagName ('img');
	for (i=0; i<t.length; i++)
	{
		t[i].src = source;
	}
}