function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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 fn_price(par)
{
	var d=document.booking;
	
	
	if((!(d.direction[0].checked)) && (!(d.direction[1].checked)) && (!(d.direction[2].checked)) && (!(d.direction[3].checked)) && (!(d.direction[4].checked)))
	{
		alert("Please select Direction!");
		return false;
	}
	
	if(d.direction[0].checked)
	{
		if(d.from1.value==''){
			alert("Please Select Postcode");
			d.from1.focus();
			return false;
		}
		
		if(d.to1.value==''){
			alert("Please Select Airport");
			d.to1.focus();
			return false;
		}
		
		if(d.from1.value==d.to1.value){
			alert("It is not a standard route");
			d.from1.focus();
			return false;
		}

		d.triptype.value='1';
		d.from.value=d.from1.value;
		d.to.value=d.to1.value;
	}
	if(d.direction[1].checked)
	{
		
		if(d.from2.value==''){
			alert("Please Select Airport");
			d.from2.focus();
			return false;
		}
		if(d.to2.value==''){
			alert("Please Select Postcode");
			d.to2.focus();
			return false;
		}
		
		if(d.from2.value==d.to2.value){
			alert("It is not a standard route");
			d.from2.focus();
			return false;
		}
		
		d.triptype.value='2';
		d.from.value=d.from2.value;
		d.to.value=d.to2.value;
	}
	if(d.direction[2].checked)
	{
		if(d.from3.value==''){
			alert("Please Select Airport");
			d.from3.focus();
			return false;
		}
		
		if(d.to3.value==''){
			alert("Please Select Airport");
			d.to3.focus();
			return false;
		}
		
		if(d.from3.value==d.to3.value){
			alert("It is not a standard route");
			d.from3.focus();
			return false;
		}
		
		d.triptype.value='3';
		d.from.value=d.from3.value;
		d.to.value=d.to3.value;
	}
	if(d.direction[3].checked)
	{
		if(d.from4.value==''){
			alert("Please Select Seaport");
			d.from4.focus();
			return false;
		}
		
		if(d.to4.value==''){
			alert("Please Select Airport");
			d.to4.focus();
			return false;
		}
		
		if(d.from4.value==d.to4.value){
			alert("It is not a standard route");
			d.from4.focus();
			return false;
		}
		
		d.triptype.value='4';
		d.from.value=d.from4.value;
		d.to.value=d.to4.value;
	}
	if(d.direction[4].checked)
	{
		if(d.from5.value==''){
			alert("Please Select Airport");
			d.from5.focus();
			return false;
		}
		
		if(d.to5.value==''){
			alert("Please Select Seaport");
			d.to5.focus();
			return false;
		}
		
		if(d.from5.value==d.to5.value){
			alert("It is not a standard route");
			d.from5.focus();
			return false;
		}
		
		d.triptype.value='5';
		d.from.value=d.from5.value;
		d.to.value=d.to5.value;
	}
	
	if((!(d.wait_and_return[0].checked)) && (!(d.wait_and_return[1].checked)))
	{
		alert("Please select if this is a 'Wait & Return' journey or not.");
		d.wait_and_return[1].focus();
		return false;
	}
	
	if(d.vehicle[0].checked)
	{
		d.vehicle.value=d.vehicle[0].value;
	
	}
	if(d.vehicle[1].checked)
	{
		d.vehicle.value=d.vehicle[1].value;
	
	}
	if(d.vehicle[2].checked)
	{
		d.vehicle.value=d.vehicle[2].value;
		
	}
	
	d.showfare.value='true';
	
	if((!(d.vehicle[1].checked)) && (!(d.vehicle[2].checked)) && (!(d.vehicle[3].checked)) && (!(d.vehicle[4].checked)))
	{
		alert("Please select Vehicle Type!");
		d.vehicle[1].focus();
	}else{
	   d.action=par;
		d.submit();
	}
}