function setOptions(chosen,theForm) {
var selbox = document.myform.opttwo;
selbox.options.length = 0;
if (chosen == "select") {
  selbox.options[selbox.options.length] = new Option(' ',' ');
}
if (chosen == "shredwidth") {
  selbox.options[selbox.options.length] = new Option('0.8mm','0.8');
  selbox.options[selbox.options.length] = new Option('2mm','2');
  selbox.options[selbox.options.length] = new Option('4mm','4');
  selbox.options[selbox.options.length] = new Option('6mm','6');
  selbox.options[selbox.options.length] = new Option('8mm','8');
  selbox.options[selbox.options.length] = new Option('12mm','12');
  selbox.options[selbox.options.length] = new Option('32mm','32');
}
if (chosen == "priceband") {
  selbox.options[selbox.options.length] = new Option('under £100','0 100');
  selbox.options[selbox.options.length] = new Option('£100-£200','100 200');
  selbox.options[selbox.options.length] = new Option('£200-£300','200 300');
  selbox.options[selbox.options.length] = new Option('£300-£400','300 400');
  selbox.options[selbox.options.length] = new Option('£400-£500','400 500');
  selbox.options[selbox.options.length] = new Option('£500-£600','500 600');
  selbox.options[selbox.options.length] = new Option('£600-£700','600 700');
  selbox.options[selbox.options.length] = new Option('£700-£800','700 800');
  selbox.options[selbox.options.length] = new Option('£800-£900','800 900');
  selbox.options[selbox.options.length] = new Option('£900-£1000','900 1000');
  selbox.options[selbox.options.length] = new Option('£1,000-£2,000','1000 2000');
  selbox.options[selbox.options.length] = new Option('£2,000-£3,000','2000 3000');
  selbox.options[selbox.options.length] = new Option('£3,000-£4,000','3000 4000');
  selbox.options[selbox.options.length] = new Option('£4,000-£5,000','4000 5000');
  selbox.options[selbox.options.length] = new Option('£5,000-£10,000','5000 10000');
  selbox.options[selbox.options.length] = new Option('£10,000-£20,000','10000 20000');
  selbox.options[selbox.options.length] = new Option('over £20,000','over 20000');
}
if (chosen == "securitylevel") {
  selbox.options[selbox.options.length] = new Option('1 - low','1');
  selbox.options[selbox.options.length] = new Option('2','2');
  selbox.options[selbox.options.length] = new Option('3','3');
  selbox.options[selbox.options.length] = new Option('4','4');
  selbox.options[selbox.options.length] = new Option('5','5');
  selbox.options[selbox.options.length] = new Option('6 - high','6');
}
if (chosen == "material") {
  selbox.options[selbox.options.length] = new Option('Cardboard','cardboard');
  selbox.options[selbox.options.length] = new Option('DVD/CD','dvdcd');
  selbox.options[selbox.options.length] = new Option('Credit Card','creditcard');
  selbox.options[selbox.options.length] = new Option('Floppy Disk','floppy');
  selbox.options[selbox.options.length] = new Option('ZIP Disk','zip');
  selbox.options[selbox.options.length] = new Option('DAT Backup Tape','dat');
}
if (chosen == "maxcapacity") {
  selbox.options[selbox.options.length] = new Option('1-10 shts','1 10');
  selbox.options[selbox.options.length] = new Option('11-20 shts','11 20');
  selbox.options[selbox.options.length] = new Option('21-30 shts','21 30');
  selbox.options[selbox.options.length] = new Option('31-40 shts','31 40');
  selbox.options[selbox.options.length] = new Option('41-50 shts','41 50');
  selbox.options[selbox.options.length] = new Option('51-60 shts','51 60');
  selbox.options[selbox.options.length] = new Option('61-70 shts','61 70');
  selbox.options[selbox.options.length] = new Option('71-80 shts','71 80');
  selbox.options[selbox.options.length] = new Option('81-90 shts','81 90');
  selbox.options[selbox.options.length] = new Option('91-100 shts','91 100');
  selbox.options[selbox.options.length] = new Option('101-200 shts','101 200');
  selbox.options[selbox.options.length] = new Option('201-300 shts','201 300');
  selbox.options[selbox.options.length] = new Option('301-400 shts','301 400');
  selbox.options[selbox.options.length] = new Option('401-500 shts','401 500');
  selbox.options[selbox.options.length] = new Option('501-600 shts','501 600');
  selbox.options[selbox.options.length] = new Option('over 600 shts','over 600');
}
if (chosen == "cuttingspeed") {
  selbox.options[selbox.options.length] = new Option('under 0.1m/s','0.1');
  selbox.options[selbox.options.length] = new Option('0.2m/s','0.2');
  selbox.options[selbox.options.length] = new Option('0.3m/s','0.3');
  selbox.options[selbox.options.length] = new Option('over 0.3m/s','over');
}
if (chosen == "catchbasket") {
  selbox.options[selbox.options.length] = new Option('under 20 Litres','20');
  selbox.options[selbox.options.length] = new Option('21-40 Litres','40');
  selbox.options[selbox.options.length] = new Option('41-60 Litres','60');
  selbox.options[selbox.options.length] = new Option('61-80 Litres','80');
  selbox.options[selbox.options.length] = new Option('81-100 Litres','100');
  selbox.options[selbox.options.length] = new Option('101-199 Litres','over 100');
  selbox.options[selbox.options.length] = new Option('200L and over','over 200');
}
document.getElementById('optonename').value=theForm.optone.options[theForm.optone.selectedIndex].text;
document.getElementById('opttwoname').value=theForm.opttwo.options[theForm.opttwo.selectedIndex].text;
}
function setOptionName(theForm) {//to pass the option names to the page for display as readable text
	document.getElementById('optonename').value=theForm.optone.options[theForm.optone.selectedIndex].text;
	document.getElementById('opttwoname').value=theForm.opttwo.options[theForm.opttwo.selectedIndex].text;
}
//for reordering
function reorder(orderby, order, links) {
	window.location = "lister.php?orderby="+orderby+"&order="+order+links;
}
//end of for reordering

//for trolley
function UpdateQty(item,option)
{
	itemId = item.name;
	var NewQty
	var QtyInput
	QtyInput=prompt("New Qty?","","width: 200")
	if(QtyInput!=null) { // null means cancel clicked
		NewQty = Math.abs(QtyInput) //stops negative input
		document.location.href = 'trolley.php?action=update_item&id='+itemId+'&qty='+NewQty+'&option='+option;
	}
}
//end of for trolley
//for address page
function CopyAddr(theForm)
{
	theForm.BillingAddress.value = theForm.DeliveryAddress.value
}
function CopyPostCode(theForm)
{
	theForm.BillingPostCode.value = theForm.DeliveryPostCode.value
}
//end of for address page