// JavaScript Document

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_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_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 checkform() {

	if (document.contactus.contact_name.value=="" && document.contactus.organisation_name.value=="" && document.contactus.organisation_type.value=="" && document.contactus.email.value=="" && document.contactus.phone.value=="" && document.contactus.message.value=="")
	{alert('You haven\'t keyed anything in!');	document.contactus.contact_name.focus();return false}

}

function checkorder() {
missinginfo = "";
	if (document.order_form.item1_number.value == "") {
	missinginfo += "\n     -  Item Number";
	}
	if (document.order_form.item1_desc.value == "") {
	missinginfo += "\n     -  Item Description";
	}

	if (document.order_form.item1_qty.value == "") {
	missinginfo += "\n     -  Item Quantity";
	}

	if (document.order_form.postal_address.value == "") {
	missinginfo += "\n     -  Postal Address";
	}

	if (document.order_form.contact_name.value == "") {
	missinginfo += "\n     -  Contact Name";
	}

	if (document.order_form.telephone.value == "") {
	missinginfo += "\n     -  Contact Telephone";
	}


	if (missinginfo != "") {
	missinginfo ="_____________________________\n" +
	"You failed to correctly fill in your:\n" +
	missinginfo + "\n_____________________________" +
	"\nPlease re-enter and submit again!";
	alert(missinginfo);
	return false;
	}
	else {
	return true;
	}
}