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) { //v3.0

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); return x;

}



function tmt_findObj(n){

var x,t; if((n.indexOf("?"))>0&&parent.frames.length){t=n.split("?");

x=eval("parent.frames['"+t[1]+"'].document.getElementById('"+t[0]+"')");

}else{x=document.getElementById(n)}return x;

}



function MM_showHideLayers() { //v3.0A Modified by Al Sparber and Massimo Foti for NN6 Compatibility

var i,p,v,obj,args=MM_showHideLayers.arguments;if(document.getElementById){

for (i=0; i<(args.length-2); i+=3){ obj=tmt_findObj(args[i]);v=args[i+2];

v=(v=='show')?'visible':(v='hide')?'hidden':v;

if(obj)obj.style.visibility=v;}} else{

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_displayStatusMsg(msgStr) { //v3.0

  status=msgStr;

  document.MM_returnValue = true;

}



function MM_openBrWindow(theURL,winName,features) { //v2.0

  window.open(theURL,winName,features);

}







// By Ian and Simon, 28 Jan 2002



function ShowDate()

{

	var d = new Date();



	var Day = new Array("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday");



	var Month = new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");



	document.write( Day[d.getDay()]+", "+d.getDate()+" "+Month[d.getMonth()]+", "+d.getFullYear());

}



function GreetByTime()

{

	var d = new Date();

	var h = d.getHours();

	if (h < 12) document.write("Good morning");

	else if (h < 17) document.write("Good afternoon");

	else document.write("Good evening");

}
function init()
{
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById) return false;
	prepareForms();

}
function prepareForms()
{
	for (var i = 0; i < document.forms.length; i++)
	{
		var thisForm = document.forms[i];
		autoCompleteOff();
		focusLabels();
		thisForm.onsubmit = function()
		{
			return validateForm(this);
		}
	}
}

// The function below fixes the following Mozilla (older browser versions) bug by turning off autcomplete:
// Error: [Exception... "'Permission denied to get property XULElement.selectedIndex' when calling method: [nsIAutoCompletePopup::selectedIndex]"
function autoCompleteOff()
{
	var inputs = document.getElementsByTagName("input");
	for (i=0; inputs[i]; i++)
	{
		inputs[i].setAttribute("autocomplete", "off");
	}
}

function focusLabels()
{
	var labels = document.getElementsByTagName("label");
	for (var i = 0; i < labels.length; i++)
	{
		if (!labels[i].getAttribute("for")) continue;
		labels[i].onclick = function()
		{
			var id = this.getAttribute("for");
			if (!document.getElementById(id)) return false;
			var element = document.getElementById(id);
			element.focus;
		}
	}
}

function validateForm(whichForm)
{
	var errMsg = "";
	var lineNo = 1;
	for (var i = 0; i < whichForm.elements.length; i++)
	{
		//captcha=document.getElementById("captcha").value;
		
		var element = whichForm.elements[i];
		if (element.className.indexOf("required") != -1)
		{
			if (!isFilled(element) || isDefaultValue(element))
			{
				if (whichForm.id == "recommendform")
				{
					// Recommend form (as in email a friend etc)
					var recommendTo = document.getElementById("recommend_to");
					if (element.name == "to_email")
					{
						if (recommendTo.value != "receipient")
						{
							errMsg += lineNo + ". Your " + recommendTo.value + "'s email address is blank.\n";
						}
						else
						{
							errMsg += lineNo + ". Receipient's email address is blank.\n";
						}
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "to_name")
					{
						if (recommendTo.value != "receipient")
						{
							errMsg += lineNo + ". Your " + recommendTo.value + "'s name is blank.\n";
						}
						else
						{
							errMsg += lineNo + ". Receipient's name is blank.\n";
						}
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "from_name")
					{
						errMsg += lineNo + ". Your name is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "from_email")
					{
						errMsg += lineNo + ". Your email address is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					
				}
				else
				{
					
					if (element.name == "your_name")
					{
						errMsg += lineNo + ". Your name is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "your_telephone")
					{
						errMsg += lineNo + ". Your telephone number is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					// Enquiry form

					if (element.name == "name")
					{
						errMsg += lineNo + ". Your name is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "businessname")
					{
						errMsg += lineNo + ". Business name is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "address")
					{
						errMsg += lineNo + ". Address line 1 is bland.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "postcode")
					{
						errMsg += lineNo + ". Postcode is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "invoice")
					{
						errMsg += lineNo + ". Invoice is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "amount")
					{
						errMsg += lineNo + ". Amount is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "description")
					{
						errMsg += lineNo + ". Description is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "deliveryaddress")
					{
						errMsg += lineNo + ". Delivery address is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "cardnumber")
					{
						errMsg += lineNo + ". Card number is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "securitycode")
					{
						errMsg += lineNo + ". Issue number is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "issuenumber")
					{
						errMsg += lineNo + ". Security code is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "telephone")
					{
						errMsg += lineNo + ". Your telephone number is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "email")
					{
						errMsg += lineNo + ". Your email address is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "enquiry")
					{
						errMsg += lineNo + ". Your enquiry is blank.\n";
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "captcha")
					{
						errMsg += lineNo + ". Your captcha address is blank.\n";
						highlightElement(element);
						lineNo++;
					}
				}
			}
		}
		if (element.className.indexOf("email") != -1)
		{
			if (isFilled(element) && !isEmailAddress(element.value))
			{
				// Recommend form (as in email a friend etc)
				if (whichForm.id == "recommendform")
				{
					var recommendTo = document.getElementById("recommend_to");
					if (element.name == "to_email")
					{
						if (recommendTo.value != "receipient")
						{
							errMsg += lineNo + ". Your " + recommendTo.value + "'s email address is invalid.\n";
						}
						else
						{
							errMsg += lineNo + ". Receipient's email address is invalid.\n";
						}
						highlightElement(element);
						lineNo++;
					}
					if (element.name == "from_email")
					{
						errMsg += lineNo + ". Your email address is invalid.\n";
						highlightElement(element);
						lineNo++;
					}
				}
				else
				{
					// Enquiry form
					if (element.name == "email")
					{
						errMsg += lineNo + ". Your email address is invalid.\n";
						highlightElement(element);
						lineNo++;
					}
				}
			}
		}
	}
	if (errMsg != "")
	{
		showErr(whichForm, errMsg);
		return false;
	}
	else
	{
		return true;
	}
}

function isFilled(elm)
{
	if (elm.value.length < 1)
	{
		return false;
	}
	else
	{
		return true;
	}
}

function isDefaultValue(elm)
{
	if (elm.value == elm.defaultValue)
	{
		return true;
	}
	else
	{
		return false;
	}
}

function isEmailAddress(email)
{
	// Pattern contains all the chars it is okay to use in the local part of an email address
	// For further information visit http://www.remote.org/jochen/mail/info/chars.html
	var pattern = new RegExp(/^([a-zA-Z0-9_\-\.\+]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/i);
	if (!pattern.test(email))
	{
		return false;
	}
	else
	{
		return true;
	}
}

function getElementsByClass(searchClass, node, tag)
{
	var classElements = new Array();
	if (node == null)
	{
		node = document;
	}
	if (tag == null)
	{
    		tag = '*';
	}
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++)
	{
    		if (pattern.test(els[i].className) )
		{
      			classElements[j] = els[i];
	      		j++;
		}
	}
	return classElements;
}

function highlightElement(thisElement)
{
	thisElement.style.color = "red";
	thisElement.style.borderColor = "red";
	thisElement.style.borderStyle = "solid";
}

function showErr(thisForm, ErrMsg)
{
	var ErrMsg = "The following errors were found with your submission:\n\n" + ErrMsg;
	alert(ErrMsg);
	return false;
}