//function to print URLs of links

window.onbeforeprint = function(){
	var links = document.getElementsByTagName("a");
	for (var i=0; i<links.length; i++){
		theContent = links[i].getAttribute("href");
		if (!theContent == ""){
			links[i].newContent = " [" + theContent + "] ";
			links[i].innerHTML = links[i].innerHTML + links[i].newContent;
		}
	}
}
window.onafterprint = function(){
	var links = document.getElementsByTagName("a");
	for (var i=0; i<links.length; i++){
		theContent = links[i].innerHTML;
		var theBracket = theContent.indexOf(links[i].newContent);
		var newContent = theContent.substring(0, theBracket);
		links[i].innerHTML = newContent;
	}
}

//Function to validate simple search form

function validate(f) {
	if (f.query.value.length == 0 || f.query.value.charAt(0) == ' ') {
		alert("Please enter a search string");
		f.query.focus();
		return false;
	}
	return true;
}

//function to clear text when user clicks in the search form
function clearText() {
	document.searchForm.query.value = "";
}

//function to go to the select URL in quicklinks dropdown menu
function goQuicklinks() {
 if (document.quickLinks.quickLinksOptions.options[document.quickLinks.quickLinksOptions.selectedIndex].value!='') {
	document.location.href=document.quickLinks.quickLinksOptions.options[document.quickLinks.quickLinksOptions.selectedIndex].value
 }
}

//function to go to the selected URL for popular documents dropdown menu
function goDoclinks() {
 if (document.docLinks.docLinksOptions.options[document.docLinks.docLinksOptions.selectedIndex].value!='') {
	document.location.href=document.docLinks.docLinksOptions.options[document.docLinks.docLinksOptions.selectedIndex].value
 }
}
//This function checks the phone number field is numerical
function validPhone(num){
	var ValidChars = "0123456789 ()";
   	var IsNumber=true;
   	var Char;
		
	for (i = 0; i < num.length && IsNumber == true; i++){ 
    	Char = num.charAt(i); 
      		if (ValidChars.indexOf(Char) == -1){
         		IsNumber = false;
         	}
    }
	return IsNumber;
}

//this function checks for a valid email entry
function validEmail(email) {
	invalidChars = " /:,;"
	if (email == "") {		
		//alert("Please enter your e-mail address");
		return false;
	}
	for (i=0; i<invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar,0)> -1) {				
			return false;
		}
	}
	atPos = email.indexOf("@",1)
	if (atPos == -1) {
 		return false;		
	}
	if (email.indexOf("@",atPos+1) > -1) {		
		return false;
	}
	periodPos = email.indexOf(".",atPos)
	if (periodPos == -1) { 		
		return false;
	}
	if (periodPos+3 > email.length) {		
		return false;
	}	
	return true;
}
//create cookie functions
function getexpirydate( nodays){
	var UTCstring;
	Today = new Date();
	nomilli=Date.parse(Today);
	Today.setTime(nomilli+nodays*24*60*60*1000);
	UTCstring = Today.toUTCString();
	return UTCstring;
}

function setCookie(value){
	cookiestring="postcode="+escape(value)+";EXPIRES="+getexpirydate(0); //clear previous value
	cookiestring="postcode="+escape(value)+";EXPIRES="+getexpirydate(365); //set new postcode value
	document.cookie=cookiestring;
	//alert(cookiestring);
}


// Set up the image files to be used.
// To add more image files, continue with the
// pattern below, adding to the appropriated arrays.

var homepageImages = new Array() 
homepageImages[0] = 'recruitment-sml-7.jpg'


var aboutFinanceImages = new Array() 
aboutFinanceImages[0] = 'finance-med-14.jpg'
aboutFinanceImages[1] = 'finance-med-1.jpg'
aboutFinanceImages[2] = 'finance-med-15.jpg'
aboutFinanceImages[3] = 'finance-med-9.jpg'
aboutFinanceImages[4] = 'finance-med-13.jpg'

var recruitmentImages = new Array() 
recruitmentImages[0] = 'finance-med-2.jpg'
recruitmentImages[1] = 'finance-med-13.jpg'
recruitmentImages[2] = 'finance-med-4.jpg'
recruitmentImages[3] = 'finance-med-6.jpg'
recruitmentImages[4] = 'finance-med-8.jpg'
recruitmentImages[5] = 'finance-med-10.jpg'

var workLifeImages = new Array() 
workLifeImages[0] = 'finance-med-5.jpg'
workLifeImages[1] = 'finance-med-3.jpg'
workLifeImages[2] = 'finance-med-6.jpg'
workLifeImages[3] = 'finance-med-12.jpg'

var vehicleImages = new Array() 
vehicleImages[0] = 'vehicle-med-1.jpg'
vehicleImages[1] = 'vehicle-med-2.jpg'
vehicleImages[2] = 'vehicle-med-3.jpg'

var propertyImages = new Array() 
propertyImages[0] = 'property-med-1.jpg'
propertyImages[1] = 'property-med-2.jpg'
propertyImages[2] = 'property-med-3.jpg'

var graduateImages = new Array() 
graduateImages[0] = 'Graduate-med-1.jpg'
graduateImages[1] = 'Graduate-med-2.jpg'
graduateImages[2] = 'Graduate-med-3.jpg'
graduateImages[3] = 'Graduate-med-4.jpg'

function showImage(whichList){
	//document.write(whichList);
	// do not edit anything below this line
	var j = 0
	var p = eval(whichList+'.length');	
	var preBuffer = new Array()
	for (i = 0; i < p; i++){
	   preBuffer[i] = new Image()
	   preBuffer[i].src = eval(whichList+'['+i+']');
	}
	var whichImage = Math.round(Math.random()*(p-1));
	var theImages = eval(whichList+'['+whichImage+']');

	document.write('<img src=\"/images/gallery/'+theImages+'\" border=\"0\" alt=\"Corporate image\">');
	//document.write('<img src=\"/images/gallery/'+theImages+'\" border=\"0\" width=\"170\" height=\"115\" alt=\" \">');
}
function show(layer){
	var myLayer = document.getElementById(layer).style.display;
	if(myLayer=="none"){
		document.getElementById(layer).style.display="block";
	} else { 
		document.getElementById(layer).style.display="none";
	}
	return false;
}


function show_menu(Click_Menu) {
	var ele_menu = document.getElementById(Click_Menu);
	if (Click_Menu.style.display=="none")
	{
		Click_Menu.style.display="block";
    }
	else
	{
		Click_Menu.style.display="none";
	}
}