/**
 * @author Alexander Farkas
 * v. 1.22
 */


(function($) {
	if(!document.defaultView || !document.defaultView.getComputedStyle){ // IE6-IE8
		var oldCurCSS = $.curCSS;
		$.curCSS = function(elem, name, force){
			if(name === 'background-position'){
				name = 'backgroundPosition';
			}
			if(name !== 'backgroundPosition' || !elem.currentStyle || elem.currentStyle[ name ]){
				return oldCurCSS.apply(this, arguments);
			}
			var style = elem.style;
			if ( !force && style && style[ name ] ){
				return style[ name ];
			}
			return oldCurCSS(elem, 'backgroundPositionX', force) +' '+ oldCurCSS(elem, 'backgroundPositionY', force);
		};
	}
	
	var oldAnim = $.fn.animate;
	$.fn.animate = function(prop){
		if('background-position' in prop){
			prop.backgroundPosition = prop['background-position'];
			delete prop['background-position'];
		}
		if('backgroundPosition' in prop){
			prop.backgroundPosition = '('+ prop.backgroundPosition;
		}
		return oldAnim.apply(this, arguments);
	};
	
	function toArray(strg){
		strg = strg.replace(/left|top/g,'0px');
		strg = strg.replace(/right|bottom/g,'100%');
		strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
		var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
		return [parseFloat(res[1],10),res[2],parseFloat(res[3],10),res[4]];
	}
	
	$.fx.step. backgroundPosition = function(fx) {
		if (!fx.bgPosReady) {
			var start = $.curCSS(fx.elem,'backgroundPosition');
			if(!start){//FF2 no inline-style fallback
				start = '0px 0px';
			}
			
			start = toArray(start);
			fx.start = [start[0],start[2]];
			var end = toArray(fx.end);
			fx.end = [end[0],end[2]];
			
			fx.unit = [end[1],end[3]];
			fx.bgPosReady = true;
		}
		//return;
		var nowPosX = [];
		nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
		nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];           
		fx.elem.style.backgroundPosition = nowPosX[0]+' '+nowPosX[1];

	};
})(jQuery);

$(document).ready(function(){
	
	$(".topthingy a").hover(
		function () {
			//console.log();
			var dest = -60*($(this).parent().index());
			$(this).stop().animate(
				{backgroundPosition:"(0 "+dest+")"}, 
				{duration:100}
			)
		},
	    function () {
			var dest = -30 - 60*($(this).parent().index());
			$(this).stop().animate(
				{backgroundPosition:"(0 "+dest+"px)"}, 
				{duration:300}
			)
	  	}
	);
	$(".tweet").tweet({
        username: "ryanaduffy",
        avatar_size: 32,
        count: 3,
        loading_text: "loading tweets...",
        template: "{text}",
        intro_text: "<h2>twitterland</h2>"
    });
    function getQuote() {
      $(".quotes em").css("display", "none");
	  var list = $(".quotes em").toArray();
	  var elemlength = list.length;
	  var randomnum = Math.floor(Math.random()*elemlength);
	  var randomitem = list[randomnum];
	  $(randomitem).fadeIn("slow");
    
    
    }
    getQuote();
    $(".quotes a").click( function() {
    	getQuote();
    });
    $("input[type=text], textarea").each(function() {
        $(this).attr("default", $(this).attr("value"));
    
        $(this).focus(function() {
            if ($(this).attr("value") == $(this).attr("default")) {
                $(this).attr("value", "");
            }
        }).blur(function() {
            if ($(this).attr("value") == "") {
                $(this).attr("value", $(this).attr("default"));
            }
        });
    });
    $('#form-submit').click(function() {
        if($(this).hasClass('clicked')) {
			$(this).text("Still Working");
        } else {
            validateMe();
        }
        return false;
    });
    
    function validateMe() {
		$('#form-submit span').text('Working').addClass('clicked');
		$('form em').empty();
		var goAhead = true;
		
		$('input[type=text]').each(function() {
			if($(this).val() == $(this).attr("default")) {
				$(this).siblings('em').text(' Required');
				$('#form-submit span').text('Send It').removeClass('clicked');
				goAhead = false;
			}
		});
		if(goAhead){ $("#contact-form").submit(); }
		else { $('html, body').animate({scrollTop:200}, 'slow');
 }
    
    }
    $('input[type=text]').focus( function() {
    	$(this).css("color","inherit");
    });
    
    $("#contact-form").submit( function() {
		
        $.ajax({
            type: "POST",
            url: "/process",
            data: $("#contact-form").serialize(),
            success: function(data) {
				$('#form-submit span').text('Send It').removeClass('clicked');
				$('article h3').text('Thanks! Got your info.');
				$('article p').text("Always excited to hear about new projects and will get back to you soon. Unless your timeline is 'whenever', then I'll get back to you... whenever.");
				$('form').hide();
				
            }
        });
        return false;
    });
    
		
});