//transition effects
// IMAGE TRANSITION EFFECT BY MICROSOFT.COM
var slideShowSpeed = 1500;
  var crossFadeDuration = 3;
    
  //Iamge Set One	 - main photo
  var arrPic = new Array('/images/slide1.jpg','/images/slide2.jpg','/images/slide3.jpg','/images/slide4.jpg','/images/slide4.jpg','/images/slide4.jpg','/images/slide5.jpg');
  var intPicArrLength = arrPic.length;
    
  var j = 0;
  var arrPreLoad = new Array();
  
  for(i=0; i < intPicArrLength; i++) {
     arrPreLoad[i] = new Image();
     arrPreLoad[i].src = arrPic[i];
}

  function runSlideShow() {
  
   if (document.all) {
    document.images.SlideShow.style.filter = "blendTrans(duration = crossFadeDuration)";
    document.images.SlideShow.filters.blendTrans.Apply();      
   }
   document.images.SlideShow.src = arrPreLoad[j].src;
   
   if(document.all)
    document.images.SlideShow.filters.blendTrans.Play(crossFadeDuration);
   
   j = j + 1;
   
   if(j >= intPicArrLength)
    j=0
   
   t = setTimeout('runSlideShow()', slideShowSpeed)
}

//end transitions effects





if (document.images) {            // Active Images
            img1on = new Image();      
            img1on.src = "/images/buttons/home1.gif"; 
            img2on = new Image(); 
            img2on.src = "/images/buttons/types1.gif";  
            img3on = new Image();
            img3on.src = "/images/buttons/about1.gif";
            img4on = new Image();
            img4on.src = "/images/buttons/testamonials1.gif";
			img5on = new Image();
            img5on.src = "/images/buttons/faq1.gif";
            img6on = new Image();
            img6on.src = "/images/buttons/makeaclaim1.gif";
			img7on = new Image();
            img7on.src = "/images/buttons/injury.gif";
            
			img1off = new Image();      
            img1off.src = "/images/buttons/home.gif"; 
            img2off = new Image(); 
            img2off.src = "/images/buttons/types.gif";  
            img3off = new Image();
            img3off.src = "/images/buttons/about.gif";
            img4off = new Image();
            img4off.src = "/images/buttons/testamonials.gif";
			img5off = new Image();
            img5off.src = "/images/buttons/faq.gif";
            img6off = new Image();
            img6off.src = "/images/buttons/makeaclaim.gif";
			img7off = new Image();
            img7off.src = "/images/buttons/injury1.gif";
        }

// Function to 'activate' images.
         
function imgOn(imgName) {
		
        if (document.images) {
			document[imgName].src = eval(imgName + "on.src");
        }
}
         
// Function to 'deactivate' images.
         
function imgOff(imgName) {
		     if (document.images) {
			document[imgName].src = eval(imgName + "off.src");
        }
}
function checkForm(fId)
{
	if (fId.accidentDate.value == "")
	{ alert("Please specify the date of the incident."); fId.accidentDate.focus(); return false; }
	else if (isDate(fId.accidentDate.value)==false)
	{fId.accidentDate.focus();return false}
	else if (fId.accidentDetail.value == "")
	{ alert("Please enter your claim details."); fId.accidentDetail.focus(); return false; }
	else if (fId.Title.value == "")
	{ alert("Please enter your title."); fId.Title.focus(); return false; }	
	else if (fId.fullName.value == "")
	{ alert("Please enter your name."); fId.fullName.focus(); return false; }	
	else if (fId.Address.value == "")
	{ alert("Please enter your address."); fId.Address.focus(); return false; }	
	else if (fId.Postcode.value == "")
	{ alert("Please enter your postcode."); fId.Postcode.focus(); return false; }	
	else if (fId.emailaddress.value == "")
	{ alert("Please enter your email address."); fId.emailaddress.focus(); return false; }	
	else if ((fId.TelephoneNo.value==null)||(fId.TelephoneNo.value==""))
	{alert("Please Enter your Phone Number.");	fId.TelephoneNo.focus(); return false; }
	else if (checkInternationalPhone(fId.TelephoneNo.value)==false)
	{alert("Please Enter a Valid Phone Number."); fId.TelephoneNo.value=""; fId.TelephoneNo.focus(); return false;}
 	else if (fId.MobileNo.value!="")
	{
		if (checkInternationalPhone(fId.MobileNo.value)==false)
		{alert("Please Enter a Valid Other Phone Number."); fId.MobileNo.value=""; fId.MobileNo.focus(); return false;}
	}
	else if (emailCheck(fId.emailaddress.value)!= true)
	{ fId.emailaddress.focus(); fId.emailaddress.value=""; return false; }	
	else
	{ return true; }
}

function checkForm2(fId)
{
	if (fId.fullName.value == "")
	{ alert("Please enter your name."); fId.fullName.focus(); return false; }
	else if ((fId.TelephoneNo.value==null)||(fId.TelephoneNo.value==""))
	{alert("Please Enter your Phone Number.");	fId.TelephoneNo.focus(); return false; }
	else if (checkInternationalPhone(fId.TelephoneNo.value)==false)
	{alert("Please Enter a Valid Phone Number."); fId.TelephoneNo.value=""; fId.TelephoneNo.focus(); return false;}
 	else if ((fId.Time.value==null)||(fId.TelephoneNo.value==""))
	{alert("Please Enter a preferred call back time.");	fId.Time.focus(); return false; }
	else
	{ return true; }
}

function emailCheck (emailStr) {
/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address. 
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
/* The following string represents the range of characters allowed in a 
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]"
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")"
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+'
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")"
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	alert("Email address seems incorrect (check @ and .'s)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
    alert("The username doesn't seem to be valid.")
    return false
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	alert("The domain name doesn't seem to be valid.")
    return false
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding 
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   // the address must end in a two letter or three letter word.
   alert("The address must end in a three-letter domain, or two letter country.")
   return false
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   var errStr="This address is missing a hostname!"
   alert(errStr)
   return false
}

// If we've gotten this far, everything's valid!
return true;
}
//  End -->


/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : dd/mm/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
	
	var now = new Date();
	now = now.getTime(); //NN3

	var dateToCheck = new Date();
	dateToCheck.setYear(strYear);
	dateToCheck.setMonth(strMonth-1);
	dateToCheck.setDate(strDay);
	var checkDate = dateToCheck.getTime();

	var futureDate = (now < checkDate);
	var pastDate = (now > checkDate);

	if (futureDate==true){
		alert("You have entered a date that is in the future, please enter a valid date")
		return false
	}
return true
}

/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;



function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}