// Form validation functions
<!--
function mustSelect(onForm)
{
	if (onForm.braSize.selectedIndex == 0)
	{
		alert('You must select a bra size..');
		return false;
	}

	return true;
}

function mustSelect2(onForm)
{
	if (onForm.brand.selectedIndex == 0)
	{
		alert('You must select a brand..');
		return false;
	}	
	return true;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function ChangeDeliveryPrice(price)
{
	switch (document.frmBasket.del.selectedIndex)
	{
		case 0:
			document.getElementById('delprice').innerHTML = (1.95).toFixed(2);
			document.getElementById('totalprice').innerHTML = (price + 1.95).toFixed(2);
			break;
		case 1:
			document.getElementById('delprice').innerHTML = (4.50).toFixed(2);
			document.getElementById('totalprice').innerHTML = (price + 4.50).toFixed(2);
			break;
		case 2:
			document.getElementById('delprice').innerHTML = (6.95).toFixed(2);
			document.getElementById('totalprice').innerHTML = (price + 6.95).toFixed(2);
			break;
		default:
			document.getElementById('delprice').innerHTML = (1.95).toFixed(2);
			document.getElementById('totalprice').innerHTML = (price + 1.95).toFixed(2);
			break;
	}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function mustSelect(onForm)
{
	if (onForm.size.selectedIndex == 0)
	{
		alert('You must select a size..');
		return false;
	}
	if (onForm.colour.value == 'Please choose...')
	{
		alert('You must select a colour..');
		return false;
	}	
	return true;
}

function MM_jumpMenu(targ,selObj,restore)
{ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//-->