window.onload = controller;
function controller() {
	colorize();
	rowspan();
	imgResize();
}
function rowspan() {
	var td = document.getElementsByTagName('td');
	for (i=0; i < td.length; i++)
		if (td[i].className == 'pImg') {
			var p = td[i].parentNode.parentNode;
			var r = p.getElementsByTagName('tr');
			td[i].rowSpan = r.length;
		}
}
function colorize() {
	var table = document.getElementsByTagName('table');
	for (i=0; i < table.length; i++)
		if (table[i].className == 'colorize') {
			var tr = table[i].getElementsByTagName('tr');
			for (x=0; x < tr.length; x++)
				if (x%2 == 0)
					tr[x].bgColor = '#F2F2F2';
		}
}
function imgResize() {
	var img = document.getElementsByTagName('img');
	for (i=0; i < img.length; i++) {
		if (img[i].className == 'imgResize') {
			var src = img[i+1].src.split('/');
			var src = src[4];
			img[i].src = '/img.php?i=img-prod/'+src;
		}
	}
}