function product_popUp(mylink, windowname, width, height )
{
	//alert("pop")
	//tells popup the name of parent
	window.name="aw_cycles"
	
	
	if (! window.focus)return true;
	var href;
	if (typeof(mylink) == 'string')
	   href=mylink;
	else
	   href=mylink.href;
	window.open(href, windowname, 'scrollbars=no,status=no,width='+width+',height='+height);
	return false;
} 

function popUpWindow( vURL, vWinName, vWidth, vHeight, vScrollbar)
{
	if (! window.focus)return true;
	
	var vhref;
	var vSWidth = screen.width
	var vSHeight = screen.height
	
	if(vScrollbar == "yes")
	{
		vWidth = new Number(vWidth) + 16
	}
	
	var vleftPos = (vSWidth / 2) - (vWidth / 2)
	var vtopPos = (vSHeight / 2) - (vHeight / 2)
	
	if (typeof(mylink) == 'string')
	{
		vhref = vURL;
	} else {
		vhref = vURL.href;
		window.open(vhref, vWinName, 'scrollbars=' + vScrollbar + ',statusbar=no,menubar=0,width=' + vWidth + ',height=' + vHeight + ',left=' + vleftPos + ',top=' + vtopPos);
	
		return false;
	}
}

function ValidateQty()
{

	var quantity = document.addtobasket.quantity;

	if (quantity.value == "0" || quantity.value == "" || isNaN(quantity.value) )
	{
		alert("Please enter a quantity");
		//qty.value = "";
		quantity.focus();
		return false;
	}

	//Validation OK submit to basket	
	document.addtobasket.submit();

	
	return true;		
	
}

function popup(mylink, windowname, width, height )
{
	if (! window.focus)return true;
	var href;
	if (typeof(mylink) == 'string')
	href=mylink;
	else
	href=mylink.href;
	window.open(href, windowname, 'scrollbars=no,status=no,width='+width+',height='+height);
	return false;
} 


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function delivery_advice(type, option){
	var advice='';
	switch(type)
	{
	case '1':
		advice=type1();
	break    
	case '2':
		advice=type2();
	break
	case '3':
		advice=type3();
	break
	default:
		
	}
	
	switch(option)
	{
	case '1':
		advice=advice + option1();
	break    
	case '2':
		advice=advice + option2();
	break
	case '3':
		advice=advice + option3();
	break
	case '4':
		advice=advice + option4();
	break
	default:
	}
	advice=advice + ' Please note that if you live in an offshore or remote location a delivery surcharge may be applied.';
	
	document.getElementById("helptext").innerHTML = advice;
}
function type1(){
	var advice;
	advice='Standard Delivery is free on all orders. This is a 5-7 day service.';
	return advice;
}
function type2(){
	var advice;
	advice='This delivery will be made the Next Working Day if your Order is received before 2pm.';
	return advice;
}
function type3(){
	var advice;
	advice='We offer a free Same Day service in our local area for orders received before 11.30 am. This service is available to TS and DL postcodes and on items which are in stock.';
	return advice;
}
function option1(){
	var advice;
	advice=' This delivery will be made between the hours of 9am and 12pm.';
	return advice;
}
function option2(){
	var advice;
	advice=' This delivery will be made between the hours of 12pm and 5pm.';
	return advice;
}
function option3(){
	var advice;
	advice=' This delivery will be made between the hours of 5pm and 9pm.';
	return advice;
}
function option4(){
	var advice;
	advice=' This delivery will be made on Saturday between the hours of 9am and 12pm.';
	return advice;
}