<!--
function trim(inputString) {
   // Removes leading and trailing spaces from the passed string. Also removes
   // consecutive spaces and replaces it with one space. If something besides
   // a string is passed in (null, custom object, etc.) then return the input.
   if (typeof inputString != "string") { return inputString; }
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
   while (ch == " ") { // Check for spaces at the beginning of the string
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") { // Check for spaces at the end of the string
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }
   while (retValue.indexOf("  ") != -1) { // Note that there are two spaces in the string - look for multiple spaces within the string
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); // Again, there are two spaces in each of the strings
   }
   return retValue; // Return the trimmed string back to the user
}

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 bName() {
  // return 1 for Internet Explorer
  if (navigator.appName == "Microsoft Internet Explorer")
    return 1;

  // return 2 for Navigator
  if (navigator.appName == "Netscape")
    return 2;

  // return 0 for other browsers
  return 0;
}

function bVer() {
  // return version number (e.g., 4.03)
  return parseFloat(navigator.appVersion)
}

var nameCode = bName();
var versionCode = bVer();

function notValidEmail(pString){
var dotpos=pString.indexOf('.');
var atpos=pString.indexOf('@');
	if(atpos == -1 || (pString=="") || (pString==" ") || (pString.length < 6)){
		return true;
	}
	else if(dotpos + 1 == atpos){
		return true;
	}
	else{
		var emailterm=pString.substring(atpos, (pString.length));
		if(emailterm.indexOf('.')==-1 || emailterm.length < 2){
			return true;}
		else return false;
	}

}

function resizeSearch()
{
	if(nameCode==1)
	{
		document.quicksearch.searching.size=14;
	}
	else if(versionCode>=5)
	{
		document.quicksearch.searching.size=16;
	}
}

function openWindow(pUrl,pWidth,pHeight)
{
	var winFeat='scrollbars=yes,resizable=yes,width='+pWidth+',height='+pHeight;
	var popwin = window.open(pUrl,'popwin',winFeat);
	popwin.focus();
}

function validate_tradeaccount (frm)
{
		if(trim(frm.Company_Name.value)=="")
	{
		alert("Please enter your Company Name");
		frm.Company_Name.focus();
		return false;
	}
		if(trim(frm.Address.value)=="")
	{
		alert("Please enter your Address");
		frm.Address.focus();
		return false;
	}
		if(trim(frm.Postcode.value)=="")
	{
		alert("Please enter your Postcode");
		frm.Postcode.focus();
		return false;
	}
		if(trim(frm.Telephone_Number.value)=="")
	{
		alert("Please enter your Telephone number");
		frm.Telephone_Number.focus();
		return false;
	}
	if(trim(frm.Email_Address.value)=="")
	{
		alert("Please enter your Email Address");
		frm.Email_Address.focus();
		return false;
	}
	 if(notValidEmail(frm.Email_Address.value))
	{
		alert("Please enter a valid Email Address");
		frm.Email_Address.focus();
		return false;
	}
	if(trim(frm.Purchase_Contact.value)=="")
	{
		alert("Please enter your Purchase Contact");
		frm.Purchase_Contact.focus();
		return false;
	}
	if(trim(frm.Purchase_Email_Address.value)=="")
	{
		alert("Please enter your Purchase Email Address");
		frm.Purchase_Email_Address.focus();
		return false;
	}
	 if(notValidEmail(frm.Purchase_Email_Address.value))
	{
		alert("Please enter a valid Purchase Email Address");
		frm.Purchase_Email_Address.focus();
		return false;
	}
	if(trim(frm.Purchase_Tel_Fax.value)=="")
	{
		alert("Please enter your Purchase Telephone or Fax Contact Number");
		frm.Purchase_Tel_Fax.focus();
		return false;
	}
	 if(trim(frm.Accounts_Contact.value)=="")
	{
		alert("Please enter your Accounts Contact");
		frm.Accounts_Contact.focus();
		return false;
	}
	 if(trim(frm.Acc_Email_Address.value)=="")
	{
		alert("Please enter your Accounts Email Address");
		frm.Acc_Email_Address.focus();
		return false;
	}
	if(notValidEmail(frm.Acc_Email_Address.value))
	{
		alert("Please enter a valid Accounts Email Address");
		frm.Acc_Email_Address.focus();
		return false;
	}
	if(trim(frm.Date_Business_Established.value)=="")
	{
		alert("Please enter the date your Business was Established");
		frm.Date_Business_Established.focus();
		return false;
	}
	
	return true;
}

function validate_delivaddress (frm)
{
    	if(frm.UserName.value=="" || frm.UserName.value==" ")
	{
		alert("Please enter your Name");
		frm.UserName.focus();
		return false;
	}	
		if(frm.Address.value=="" || frm.Address.value==" ")
	{
		alert("Please enter your Address");
		frm.Address.focus();
		return false;
	}
		if(frm.Postcode.value=="" || frm.Postcode.value==" ")
	{
		alert("Please enter your Postcode");
		frm.Postcode.focus();
		return false;
	}
		return true;
}

function validContact (frm)
{
		if(trim(frm.Name.value)=="")
	{
		alert("Please enter your Name");
		frm.Name.focus();
		return false;
	}

        if(trim(frm.Email.value)=="")
	{
		alert("Please enter your Email Address");
		frm.Email.focus();
		return false;
	}
	    if(notValidEmail(frm.Email.value))
	{
		alert("Please enter a valid Email Address");
		frm.Email.focus();
		return false;
	}
		if(trim(frm.Comments.value)=="")
	{
		alert("Please enter your Comments");
		frm.Comments.focus();
		return false;
	}
	
	return true;
}

function windowOpener(textToWrite)
{
	var windowProps = "width=250,height=300,scrollbars=yes,resizable=yes";
	var myWindow=open("","myWindow", windowProps);
	with (myWindow.document){
		open();
		write("<link rel='stylesheet' href='scriptnstyle/style.css' type='text/css'>");
		write(textToWrite);
		write("<p><a href=\"javascript:window.close();\">Close Window</a></p>");
		close();
		focus();
	}
}

function validSearchTerm(frm)
{
	if(trim(frm.searching.value) == "")
	{
		alert("Please enter a search term");
		frm.searching.select();
		return false;
	}
	return true;
}
//-->