var timer_interval 	= 8000;
var trans_speed 	= 1000;
var thumb_opac		= 0.35;
var timer 			= 0;
var index 			= 0;
var count 			= 0;

function advance(y){
	t_stop();
	t_start();
	var n = ((index)==(count-1)) ? 0:index+1;
	n = (typeof y!=='undefined' && y!=='') ? y : n;
	_out(index);
	_in(n);
	index = n;
}
function _out(x)
{
	$('.thumbs img').fadeTo("slow", thumb_opac);
	$('.slide').children('.caption').animate({width:'hide'},'slow','swing');
	$('.slide').fadeOut(trans_speed);
}
function _in(x)
{
	$('.thumbs img').eq(x).fadeTo("slow", 1);
	$('.slide').eq(x).fadeIn(trans_speed, function(){
		$(this).children('.caption').animate({width:'show'},'slow','swing');
	});
}
function t_start(){
	clearInterval(timer);
	timer=window.setInterval('advance()',timer_interval);
}
function t_stop(){
	clearInterval(timer);
	timer=0;
}
function playpause(x)
{
	if($(x).css("backgroundPosition")=='0px -28px')
	{
		$(x).css("backgroundPosition",'0px 0px');
		t_stop();
	}else{
		$(x).css("backgroundPosition",'0px -28px');
		advance();
		t_start();
	}
}
function post()
{
	$('#consumbit').attr('src','assets/images/contactus-disabled.gif');
	$('#consumbit').attr('disabled',true);
}
function postrelease()
{
	$('#consumbit').attr('src','assets/images/contactus.gif');
	$('#consumbit').attr('disabled',false);
}
function posted()
{
	$('#consumbit').attr('disabled',true);
	$('#conForm').hide();
	$('#thankyou').show();
}
$(document).ready(function(){
	$('.slide').hide();
	$('.caption').hide();
	$('.thumbs img').fadeTo("slow", thumb_opac);
	count = $('.center').children().size();
	_in(index);
	t_start();
});