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) { //v4.0
  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 && document.getElementById) x=document.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 MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v3.0
  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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
  }

  function Validate(form)
{
var counter=0;
	
		if (form.fullname.value == "")
		{
		alert('Please fill in your full name');
		form.fullname.focus();		
		}
		else if (form.company.value == "")
		{
		alert('What\'s your company\'s name?');
		form.company.focus();
		}
		else if (form.designation.value == "")
		{
		alert('Your designation please');
		form.designation.focus();
		}
		else if (form.nature_of_work.value == "")
		{
		alert('What\'s your company\'s nature of work?');
		form.nature_of_work.focus();
		}
		else if (form.email.value == "")
		{
		alert('We would like to have your email address please');
		form.email.focus();
}
else if (form.email.value.indexOf ('@',0) == -1 ||form.email.value.indexOf ('.',0) == -1)
 	{
	alert (" The email requires a \"@\" and a \".\" be used. \n Please re-enter your email address.")
	form.email.select();
	form.email.focus();
	}
else if (!((document.contact.engineered_product.checked)||(document.contact.contacts.checked)||(document.contact.chemicals.checked)||(document.contact.recycling_refining.checked)||(document.contact.others.checked)))
 
 {
		alert('Please select one service at least');
		document.contact.engineered_product.focus();
}

else if (form.details.value == "")
		{
		alert('Please give some details');
		form.details.focus();
}
		else
		{
		form.submit();
		alert('Thanks!\n\nYour enquiry is on its way');
		}	
		
}

function winOpen(fname){
w =
window.open(fname,"popup","toolbar=0,location=0,directories=0,status=yes,menubar=0,scrollbars=1,resizable=0,copyhistory=0,save=0,width=500,height=350,left=50,top=50");

}