var videoCnt=0, videoIteration=0, videoStop, imgCnt=0;

$(function (){
	imgCnt = $(".thumb").length;
	$("a.backVideo").css({cursor:"pointer",visibility:"hidden"});
})

function initVideoCnt(cnt)
{
		videoCnt = cnt ;
		videoIteration=1;
		videoStop = cnt;
		$("a.frontVideo").css({cursor:"pointer"});
		$("div.moveGallery").css({left: '0px'});
}


function galleryFront()
{

	if(videoCnt==0)
	{
		initVideoCnt(imgCnt);
	}
	var divLeft = parseInt($("div.moveGallery").css('left'));
	var divBoundry = parseInt($("div.image_collection").css('width'))-80;

	if(videoIteration < videoStop)
	{
		$("div.moveGallery").animate({left: '-=631px'}, 500);
		$("a.backVideo").css({cursor:"pointer",visibility:"visible"});
		var objImage= document.getElementById('prevbtn');
		objImage.src = '../images/left-arrow.gif';
	}
	else
	{
		videoIteration = videoStop-1;
		$("a.frontVideo").css({ cursor:"text", visibility:"hidden" });
		var objImage= document.getElementById('nextbtn');
		objImage.src = '../images/arrow_right.gif';
	}
	videoIteration++;
	if (videoIteration == imgCnt)
	{
		$("a.frontVideo").css({cursor:"text",visibility:"hidden"});
	}
}

function galleryBack()
{
	if(videoCnt==0)
	{
		initVideoCnt(imgCnt);
	}

	var divLeft = parseInt($("div.moveGallery").css('left'));
	var divBoundry = parseInt($("div.image_collection").css('width'))+80;

	if(videoIteration > 1)
	{
		$("div.moveGallery").animate({left: '+=631px'}, 500);
		$("a.frontVideo").css({cursor:"pointer",visibility:"visible"});
		var objImage= document.getElementById('nextbtn');
	objImage.src = '../images/right-arrow.gif';

	}
	else
	{
		videoIteration = 2;
		$("a.backVideo").css({cursor:"text",visibility:"hidden"});
		var objImage= document.getElementById('prevbtn');
	objImage.src = '../images/left-arrow.gif';
	}
	videoIteration--;
	if (videoIteration == 1)
	{
		$("a.backVideo").css({cursor:"text",visibility:"hidden"});
	}
}

var ival=0;

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];}
}

/*banner*/
var interval;
changeBackground = function()
{
	clearInterval(interval);
	var className = $(".bgImageClasses span:first").text();
	$(".bgImageClasses span:first").appendTo(".bgImageClasses");
	$(".bg-wrapper").removeAttr("class").addClass("bg-wrapper");
	$(".bg-wrapper").addClass( className );
	interval = setInterval("changeBackground()", 5000);
 }
$(document).ready(function () 
{
	 changeBackground();		 
 });