function redir(cs){
	if(cs==1){ window.location="/"; }
	if(cs==2){ window.location="/who-we-are"; }
	if(cs==3){ window.location="/history"; }
	if(cs==4){ window.location="/pakistan"; }
	if(cs==5){ window.location="/projects"; }
	if(cs==6){ window.location="/get-involved"; }
	if(cs==7){ window.location="/blog"; }
}

$(document).ready(function() {

	/* NAVIGATION */
	var currPos = $("#navwrapper").attr("class");
	var newPos = "";
	
	
	$(".bt1").mouseenter(function(){ newPos = "nav1";
		currPos = $("#navwrapper").attr("class");
		$("#navwrapper").removeClass(currPos).addClass(newPos);
	}).mouseleave(function(){
		$("#navwrapper").removeClass(newPos);
	});
	
	$(".bt2").mouseenter(function(){ newPos = "nav2";
		currPos = $("#navwrapper").attr("class");
		$("#navwrapper").removeClass(currPos).addClass(newPos);
	}).mouseleave(function(){
		$("#navwrapper").removeClass(newPos);
	});
	
	$(".bt3").mouseenter(function(){ newPos = "nav3";
		currPos = $("#navwrapper").attr("class");
		$("#navwrapper").removeClass(currPos).addClass(newPos);
	}).mouseleave(function(){
		$("#navwrapper").removeClass(newPos);
	});
	
	$(".bt4").mouseenter(function(){ newPos = "nav4";
		currPos = $("#navwrapper").attr("class");
		$("#navwrapper").removeClass(currPos).addClass(newPos);
	}).mouseleave(function(){
		$("#navwrapper").removeClass(newPos);
	});
	
	$(".bt5").mouseenter(function(){ newPos = "nav5";
		currPos = $("#navwrapper").attr("class");
		$("#navwrapper").removeClass(currPos).addClass(newPos);
	}).mouseleave(function(){
		$("#navwrapper").removeClass(newPos);
	});
	
	$(".bt6").mouseenter(function(){ newPos = "nav6";
		currPos = $("#navwrapper").attr("class");
		$("#navwrapper").removeClass(currPos).addClass(newPos);
	}).mouseleave(function(){
		$("#navwrapper").removeClass(newPos);
	});
	
	$(".bt7").mouseenter(function(){ newPos = "nav7";
		currPos = $("#navwrapper").attr("class");
		$("#navwrapper").removeClass(currPos).addClass(newPos);
	}).mouseleave(function(){
		$("#navwrapper").removeClass(newPos);
	});
	
	$(".navbt").click(function(){
		var cs = $(this).attr("class").substr(8,1);
		redir(cs);
	});
	
	
	
	
	/* CONTACT BOX HOVER */
	$("#hoveremail").mouseenter(function(){
		$("#hoveremailbox").fadeIn(250);
	});
	
	$("#hoveremailbox img").mouseleave(function(){
		$("#hoveremailbox").fadeOut(150);
	});
	
	
	
	
	/* NEWSLETTER */
	$(':input[title]').each(function() {
	  var $this = $(this);
	  if($this.val() === '') {
		$this.val($this.attr('title'));
	  }
	  $this.focus(function() {
		if($this.val() === $this.attr('title')) {
		  $this.val('');
		}
	  });
	  $this.blur(function() {
		if($this.val() === '') {
		  $this.val($this.attr('title'));
		}
	  });
	});
	
	
	/* PRELOAD IMAGES */
	var cache = [];
	// Arguments are image paths relative to the current page.
	$.preLoadImages = function() {
		var args_len = arguments.length;
		for (var i = args_len; i--;) {
			var cacheImage = document.createElement('img');
			cacheImage.src = arguments[i];
			cache.push(cacheImage);
		}
	}
	$.preLoadImages(
		"images/donate-over.png",
		"images/nav1.png",
		"images/nav2.png",
		"images/nav3.png",
		"images/nav4.png",
		"images/nav5.png",
		"images/nav6.png",
		"images/nav7.png",
		"images/ord-over.png"
	);
	
	$.showPhotoset = function(setnum,usernum,divid){
		var thumblimit = 6;
		var output="";
		
		$.getJSON("http://api.flickr.com/services/feeds/photoset.gne?set="+setnum+"&nsid="+usernum+"&lang=en-us&format=json&jsoncallback=?",
		function(data){
			var num = 0;
			output = "<div class='photoset'>";
			while(num <= thumblimit-1){
				$.each(data["items"], function(i,item){
					if(num <= thumblimit-1){
						output += "<img src='"+(item["media"]["m"]).replace("_m.jpg", "_s.jpg")+"' />";
						num++;
					}
				});
				output += "<br />" + data["title"].substr(13) + " | <a href='"+data["link"]+"' target='_blank'>View Photoset on Flickr</a><br /></div>";
				$("#" + divid).html(output);
				$("#" + divid + " img").click(function(){ window.open(data["link"]); } );
			}
			
			
		});
	}

	
});