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];
	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 = $('#bigpic');
	var bigpic_img = $('#bigpic > img');
	old_id = bigpic_img.attr('id');
	$("#minImage_"+old_id).css('border','none');
	bigpic.attr('href',link+'.jpg');
	
	bigpic_img.attr('src',link+'-large.jpg');
	bigpic_img.attr('alt',legend);
	bigpic_img.attr('title',legend);
	bigpic_img.attr('id',id_image);	
	
	$('#minImage_'+id_image).css('border','1px dashed #999');
}