function changePic(_which)
{
	_path="../images/products/pugfest/";
	_imid="image"+_which;
	_img=document.getElementById(_imid);
	document.getElementById("caption").innerHTML=_img.alt;
	_temp=_img.src.split("/");
	_file=_temp[_temp.length-1];
	document.getElementById("mainpic").src=_path+_file;
	for(_x=1;_x<=15;_x++)
	{
		_id="image"+_x;
		document.getElementById(_id).className="thumb";
	}
	document.getElementById(_imid).className="selectedthumb";
	_id="pn"+_which;
	document.getElementById("partnuminput").value=document.getElementById(_id).value;
	return false;
}

function priceUpdate()
{
	_opt=document.getElementById("sizeinput").selectedIndex;
	document.getElementById("price").value=5+(5*_opt);
//	alert(_opt);
}