/*
 *	Sea Venture LLC 
 *	Main Javascript	
 *	(C)2010 Sea Venture LLC
 */
 
function nothing() {
	var xmlhttp=null;
	return xmlhttp;
}

$(document).ready(function() {

	//Show Banner
	$(".main_image .desc").show();
	$(".main_image .block").animate({ opacity: 0.85 }, 1 );

	$(".image_thumb ul li:first").addClass('active');
	$(".image_thumb ul li").click(function(){
		var imgAlt = $(this).find('img').attr("alt"); //Get Alt Tag of Image
		var imgTitle = $(this).find('a').attr("href"); //Get Main Image URL
		var imgDesc = $(this).find('.block').html(); 	//Get HTML of block
		var imgDescHeight = $(".main_image").find('.block').height();	//Calculate height of block	
		
		if ($(this).is(".active")) {  //If it's already active, then...
			return false; // Don't click through
		} else {
			//Animate the Teaser				
			$(".main_image .block").animate({ opacity: 0, marginBottom: -imgDescHeight }, 250 , function() {
				$(".main_image .block").html(imgDesc).animate({ opacity: 0.85,	marginBottom: "0" }, 250 );
				$(".main_image img").attr({ src: imgTitle , alt: imgAlt});
			});
		}
		
		$(".image_thumb ul li").removeClass('active'); //Remove class of 'active' on all lists
		$(this).addClass('active');  //add class of 'active' on this list only
		return false;
		
	}) .hover(function(){
		$(this).addClass('hover');
		}, function() {
		$(this).removeClass('hover');
	});
			
	//Toggle Teaser
	$("a.collapse").click(function(){
		$(".main_image .block").slideToggle();
		$("a.collapse").toggleClass("show");
	});
	
	

	
	//For DropDown Slow
	$(".nav-container ul").css({display: "none"}); // Opera Fix
	$(".nav-container li").hover(function(){
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).slideDown(800, 'backout');
		},function(){
		$(this).find('ul:first').css({visibility: "hidden"});
	});

	
	//For scrolling
	$.localScroll({duration:3000,hash:false});

	
});
			
			
//Poll
function getVote(int)
{
	if (window.XMLHttpRequest)
	  {// code for IE7+, Firefox, Chrome, Opera, Safari
	  xmlhttp=new XMLHttpRequest();
	  }
	else
	  {// code for IE6, IE5
	  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	  }
	xmlhttp.onreadystatechange=function()
	  {
	  if (xmlhttp.readyState==4 && xmlhttp.status==200)
	    {
	    document.getElementById("poll").innerHTML=xmlhttp.responseText;
	    }
	  }
	xmlhttp.open("GET","poll_vote.php?vote="+int,true);
	xmlhttp.send();
}