function getimage(v)
{
 	var link = new String();
 	if (!getE('bigpic'))
 		return false;

	imgi += v;
	if (imgi < 0)
		imgi = imga.length - 1;
	else if (imgi > imga.length - 1)
		imgi = 0;
	
	link = imgp + '-' + imga[imgi] + '-large.jpg';
	getE('bigpic').src = link;
	onClickImage(imga[imgi], '', link);
}

function getE(name)
{
	if (document.getElementById)
		var elem = document.getElementById(name);
	else if (document.all)
		var elem = document.all[name];
	else if (document.layers)
		var elem = document.layers[name];
	return elem;
}

function onClickImage(id_image, legend, link)
{
 	for (i = 0; i != imga.length; i++)
 		if (id_image == imga[i])
 		{
 			imgi = i;
 			break;
 		}
	var bigpic = getE('bigpic');
	getE('minImage_'+bigpic.id_image.toString()).style.border = 'none';
	bigpic.src = link;
	bigpic.alt = legend;
	bigpic.title = legend;
	bigpic.id_image = id_image;	
	getE('minImage_'+bigpic.id_image.toString()).style.border = '1px dashed #999';
}