/*preloaders start*/
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.getElementByIdocument.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];}
}
/*preloaders end*/

// get element by id
function gel(id) {
	return document.getElementById(id);
}

/*check forms start*/
function checkFormSubscribe() {
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (gel('EmailAddr').value == "") {alert("Please enter you're valid email address");return false;}
	else if (!gel('EmailAddr').value.match(filter)) { alert("The e-mail address you entered is not in the correct format");return false;}
	else if (gel('FirstName').value == "") {alert("Please enter your first name");return false;}
	else if (gel('LastName').value == "") {alert("Please enter your last name");return false;}
	else if (gel('Terms').checked == false) {alert("Please accept the Terms and Conditions");return false;}
	else return true;
}

function checkFormSendFriend() {
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (gel('EmailAddr').value == "") {alert("Please enter you're valid email address");return false;}
	else if (!gel('EmailAddr').value.match(filter)) { alert("The e-mail address you entered is not in the correct format");return false;}
	else if (gel('FirstName').value == "") {alert("Please enter your first name");return false;}
	else if (gel('LastName').value == "") {alert("Please enter your last name");return false;}
	else if (((gel('FriendName1').value == "") && (gel('FriendEmail1').value == "")) && ((gel('FriendName2').value == "") && (gel('FriendEmail2').value == "")) && ((gel('FriendName3').value == "") && (gel('FriendEmail3').value == ""))){alert("Please enter at least one friend's details");return false;}
	else if(((gel('FriendName1').value != "") && (gel('FriendEmail1').value == "")) || ((gel('FriendEmail1').value != "") && (gel('FriendName1').value == ""))){alert("Please enter your friends name and email address");return false;}
	else if(!gel('FriendEmail1').value.match(filter)){alert("The e-mail address you entered is not in the correct format");return false;}
	else if(((gel('FriendName2').value != "") && (gel('FriendEmail2').value == "")) || ((gel('FriendEmail2').value != "") && (gel('FriendName2').value == ""))){alert("Please enter your friends name and email address");return false;}
	else if(((gel('FriendName2').value != "") && (gel('FriendEmail2').value != "")) && (!gel('FriendEmail2').value.match(filter))){alert("The e-mail address you entered is not in the correct format");return false;}
	else if(((gel('FriendName3').value != "") && (gel('FriendEmail3').value == "")) || ((gel('FriendEmail3').value != "") && (gel('FriendName3').value == ""))){alert("Please enter your friends name and email address");return false;}
	else if(((gel('FriendName3').value != "") && (gel('FriendEmail3').value != "")) && (!gel('FriendEmail3').value.match(filter))){alert("The e-mail address you entered is not in the correct format");return false;}
	else if (gel('Terms').checked == false) {alert("Please accept the Terms and Conditions");return false;}
	else return true;
}

function checkFormSendFriendComp() {
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (gel('Message').value == "") {alert("Please write your message.");return false;}
	else if (((gel('FriendName1').value == "") && (gel('FriendEmail1').value == "")) && ((gel('FriendName2').value == "") && (gel('FriendEmail2').value == "")) && ((gel('FriendName3').value == "") && (gel('FriendEmail3').value == ""))){alert("Please enter at least one friend's details");return false;}
	else if(((gel('FriendName1').value != "") && (gel('FriendEmail1').value == "")) || ((gel('FriendEmail1').value != "") && (gel('FriendName1').value == ""))){alert("Please enter your friends name and email address");return false;}
	else if(!gel('FriendEmail1').value.match(filter)){alert("The e-mail address you entered is not in the correct format");return false;}
	else if(((gel('FriendName2').value != "") && (gel('FriendEmail2').value == "")) || ((gel('FriendEmail2').value != "") && (gel('FriendName2').value == ""))){alert("Please enter your friends name and email address");return false;}
	else if(((gel('FriendName2').value != "") && (gel('FriendEmail2').value != "")) && (!gel('FriendEmail2').value.match(filter))){alert("The e-mail address you entered is not in the correct format");return false;}
	else if(((gel('FriendName3').value != "") && (gel('FriendEmail3').value == "")) || ((gel('FriendEmail3').value != "") && (gel('FriendName3').value == ""))){alert("Please enter your friends name and email address");return false;}
	else if(((gel('FriendName3').value != "") && (gel('FriendEmail3').value != "")) && (!gel('FriendEmail3').value.match(filter))){alert("The e-mail address you entered is not in the correct format");return false;}
	
	else return true;
}

function checkFormRegister() {
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (gel('EmailAddress').value == "") {alert("Please enter your valid email address");return false;}
	else if (!gel('EmailAddress').value.match(filter)) { alert("The e-mail address you entered is not in the correct format");return false;}
	else if (gel('FirstName').value == "") {alert("Please enter your first name");return false;}
	else if (gel('LastName').value == "") {alert("Please enter your last name");return false;}
	else if (gel('Password').value == "") {alert("Please enter your password");return false;}
	else if (gel('RePassword').value == "") {alert("Please re-enter your password");return false;}
	else if (gel('Password').value != gel('RePassword').value) {alert("Your passwords do not match");return false;}
	else if (gel('Terms').checked == false) {alert("Please accept the Terms and Conditions");return false;}
	else return true;
}
/*check forms end*/


/*scrollers start*/
var imageWidth = 10000;

function horScroll(dir, spd, loop){
	max_posn = -imageWidth; /* divide number of people by 1.75*/// to produce an integer in case it thinks its a string. I have also used parseInt();
	loop = true;
	direction = "lt";
	speed = 3;
	scrolltimer = null;
	if (document.layers){
		var page = eval(document.contentLayer);
	}else{
		if (d){
			var page= eval("document.getElementById('contentLayer').style");
		}else{
			if (document.all){
				var page = eval(document.all.contentLayer.style);
			}
		}
	}
	direction = dir;
	speed = parseInt(spd);
	var x_pos = parseInt(page.left);
	if (loop == true){
		if (direction == "rt" && x_pos > max_posn){ // THIS DOES NOT WORK WITH max_posn BUT DOES WORK WITH A NUMBER
			page.left = (x_pos - (speed));
		}else{
			if (direction == "lt" && x_pos < 0){
				page.left = (x_pos + (speed));
				if (direction == "rt"){
					page.left = 10;
				}
			}
		}
	scrolltimer = setTimeout("horScroll(direction,speed)", 1);
	}
}

function verScroll(dir, spd, loop) {
	max_posn = -imageWidth; //divide by 1.68
	loop = true;
	direction = "up";
	speed = 3;
	scrolltimer = null;
	if (document.layers) {
		var page = eval(document.contentLayer);
	}else{
		if (document.getElementById) {
			var page= eval("document.getElementById('contentLayer').style");
		}else{
			if (document.all) {
				var page = eval(document.all.contentLayer.style);
			}
		}
	}
	direction = dir;
	speed = parseInt(spd);
	var y_pos = parseInt(page.top);
	if (loop == true){
		if (direction == "dn" && y_pos > max_posn){ // THIS DOES NOT WORK WITH max_posn BUT DOES WORK WITH A NUMBER
			page.top = (y_pos - (speed));
		}else{
			if (direction == "up" && y_pos < 0){
				page.top = (y_pos + (speed));
				if (direction == "dn"){
					page.top = 10;
				}
			}
		}
	scrolltimer = setTimeout("verScroll(direction,speed)", 1);
   }
}

function verScroll2(dir, spd, loop) {
	max_posn = -imageWidth; //divide by 1.68
	loop = true;
	direction = "up";
	speed = 3;
	scrolltimer = null;
	if (document.layers) {
		var page = eval(document.contentLayer2);
	}else{
		if (document.getElementById) {
			var page= eval("document.getElementById('contentLayer2').style");
		}else{
			if (document.all) {
				var page = eval(document.all.contentLayer2.style);
			}
		}
	}
	direction = dir;
	speed = parseInt(spd);
	var y_pos = parseInt(page.top);
	if (loop == true){
		if (direction == "dn" && y_pos > max_posn){ // THIS DOES NOT WORK WITH max_posn BUT DOES WORK WITH A NUMBER
			page.top = (y_pos - (speed));
		}else{
			if (direction == "up" && y_pos < 0){
				page.top = (y_pos + (speed));
				if (direction == "dn"){
					page.top = 10;
				}
			}
		}
	scrolltimer = setTimeout("verScroll2(direction,speed)", 1);
   }
}

function verScroll3(dir, spd, loop) {
	max_posn = -9500; //divide by 1.68
	loop = true;
	direction = "up";
	speed = 3;
	scrolltimer = null;
	if (document.layers) {
		var page = eval(document.contentLayer3);
	}else{
		if (document.getElementById) {
			var page= eval("document.getElementById('contentLayer3').style");
		}else{
			if (document.all) {
				var page = eval(document.all.contentLayer3.style);
			}
		}
	}
	direction = dir;
	speed = parseInt(spd);
	var y_pos = parseInt(page.top);
	if (loop == true){
		if (direction == "dn" && y_pos > max_posn){ // THIS DOES NOT WORK WITH max_posn BUT DOES WORK WITH A NUMBER
			page.top = (y_pos - (speed));
		}else{
			if (direction == "up" && y_pos < 0){
				page.top = (y_pos + (speed));
				if (direction == "dn"){
					page.top = 10;
				}
			}
		}
	scrolltimer = setTimeout("verScroll3(direction,speed)", 1);
   }
}


function stopScroll(){
	loop = false;
	clearTimeout(scrolltimer);
}
/*scrollers end*/


/*script for previous winners start*/
var imageNumber = 1;
var imgCnt = 1;//<%= imageCount %>;
var imgCnt2 = 1;//<%= imageCount %>;

function changeImage(x){
	var thisCount = 1;
	for(var z = 0; z < imgCnt; z++){
		gel('image' + thisCount).style.display = 'none';
		gel('link' + thisCount).setAttribute('class', 'whiteLink');
		thisCount++;
	}
	
	gel('image' + x).style.display = 'block';
	gel('link' + x).setAttribute('class', 'whiteLinkSelected');
	imageNumber = x;
}

function prevImage(){
	var prevImageNumber = imageNumber - 1;
	if(prevImageNumber >= 1){
		changeImage(prevImageNumber);
	}
}

function nextImage(){
	var nextImageNumber = imageNumber + 1;
	if(nextImageNumber <= imgCnt2){
		changeImage(nextImageNumber);
	}
}

function showImage(r){
	gel('image' + r).style.display = 'block';
}
/*script for previous winners end*/

/*others start*/
function showVideoCamera(){
	gel('photoCamera').style.display = 'none';
	gel('videoCamera').style.display = 'block';
}

function showPhotoCamera(){
	gel('videoCamera').style.display = 'none';
	gel('photoCamera').style.display = 'block';
}

function showNext(){
	gel('page1').style.display = 'none';
	gel('page2').style.display = 'block';
	gel('nextImg').src = "images/spacer.gif";
	gel('prevImg').src = "images/comp/previous.jpg";
}

function showPrev(){
	gel('page1').style.display = 'block';
	gel('page2').style.display = 'none';
	gel('nextImg').src = "images/comp/next.jpg";
	gel('prevImg').src = "images/spacer.gif";
}

function textCounter(field,cntfield,maxlimit) {
	if (field.value.length > maxlimit){
		field.value = field.value.substring(0, maxlimit);
	}else{
		cntfield.innerHTML = maxlimit - field.value.length;
	}
}
/*others end*/