var savecell='';
var saveobj=0;

function askmuch(n,k,e) {

	var y=document.getElementById('tab_'+n);
	saveobj.innerHTML = savecell;
	savecell = y.innerHTML;
	saveobj = y;
	msg = '<div style="font-size:10px; text-align:left;color:#c00000;margin:5px 0 5px 0"><center>';
	//alert('x'+k+'x');
	if (e > k) {
		msg += "What weight / How Many";
	} else {
		msg += "How many";
	}
	msg += ' do you require:<br><input type=hidden name=buywhat id=buywhat value="'+y.innerHTML+'"><input type=hidden name=buykg id=buykg value="'+k+'"><input type=hidden name=buyeach id=buyeach value="'+e+'"><input name=buymuch id=buymuch type=text style="vertical-align:middle"><img src="images/atb.gif" style="vertical-align:middle; padding-left:10px" onClick="document.getElementById(\'buyform\').submit();"></center><br>You can type anything you like in here because one of our shop staff will read this.';
	if (e > k) {
		msg+= ' If you only enter a number (followed by "g" or "kg" if ordering by weight) we can work out an approximate basket value for you now.';
	}
	msg += '</div>';
	y.innerHTML += msg;
	document.getElementById('buymuch').focus();
}