function addSimilar(p_caller) {
	photoNo=document.getElementById('photos').value;
	document.getElementById('photos').value=parseInt(photoNo)+1;
	newRow=document.getElementById('sample_row').cloneNode(true);
	newRow.id = '';
	newRow.style.display='';
	if (navigator.appName=="Microsoft Internet Explorer") {
		newRow.childNodes[1].childNodes[0].name+=photoNo;
		newRow.childNodes[2].childNodes[0].name+=photoNo;
	} else {
		newRow.childNodes[3].childNodes[0].name+=photoNo;
		newRow.childNodes[5].childNodes[0].name+=photoNo;
	}
	p_caller.parentNode.parentNode.parentNode.insertBefore(newRow, p_caller.parentNode.parentNode);
}