var sections = ['nothing','about','services','samples','contact','resume','references'];
var section_number 	= "";
var section_name 	= "";
var section_tab 	= "";

$(function(){
	//INTRO ANIMATION
	//$('body').css('opacity',0);
	//$('body').stop().animate({"opacity" : 1	}, 300);
	
	//ON START UP
	check_for_section();
	set_up_resume_bar();
	
	//ON BROWSE
	$('#nav_logo').click(function(){
		set_section(1);
    });
	$('#nav_button_1').click(function(){
		set_section(1);
    });
    $('#nav_button_2').click(function(){
		set_section(2);
    });
    $('#nav_button_3').click(function(){
		set_section(3);
    });
    $('#nav_button_4').click(function(){
		set_section(4);
    });
	 $('#resume_button_html').click(function(){
		set_section(5);
    });
	
	//$('#nav_tab_1').stop().animate({"bottom" : 0	}, 200);
	
	$('#footer a').click(function(){
		//alert($(this).attr('href'));
		for(var sect in sections){
			var section_check = $(this).attr('href').split("#")[1];
			if(sections[sect] == section_check){
				set_section(sect);
			}
		}
	});
});




function check_for_section(){

	var url = window.location + "";

	if(url.indexOf("#") == -1){
		set_section(2);
	}else{
		var section_check = url.split("#")[1];
		
		for ( var i in sections ){
		    if(section_check.toLowerCase() == sections[i])
		    set_section(i);
		}
	}
}

function set_section(sec_num){
	
	if(section_number){
		if(section_number == sec_num)
			return;
	
		old_tab = '#nav_tab_'+section_number;
	}else{
		old_tab = '#nav_tab_'+1;
	}
	
	$(old_tab).stop().animate({"bottom":-29},50);
	
	section_number = sec_num;
	section_name = sections[sec_num].toLowerCase();
	section_tab = '#nav_tab_'+sec_num;
	$(section_tab).stop().animate({"bottom":0},100);
	
	window.location.hash=section_name; 
	
	var toload = 'index_'+section_name+'.html';// #'+section_name;
	
	$('#loader').stop().animate({"opacity" : 0	}, 300, function() {
		$('#loader').load(toload, function() {
			var spacer = $('#loader').height();
			$('#footer').stop().animate({"top" : (100 + spacer)}, 200);//, function() {
			$('#loader').stop().animate({"opacity" : 0.9 }, 600);
		//	});
		});
  	});
	
	/*
	$('#loader').load(toload, function() {
		$('#loader').slideDown('slow');
	});
	*/
}

function set_up_resume_bar(){
	$('#resume_tray').css('left',138);
	$('#resume_button_html').css('opacity',0.6);
	$('#resume_button_pdf').css('opacity',0.6);

	$('#resume_tray').hover(function(){
		$(this).stop().animate({'left':13},200);
	},function(){
		$(this).stop().animate({'left':138},800);
	});
	
	$('.resume_buttons').hover(function(){
		$(this).css('opacity',1);
	},function(){
		$(this).css('opacity',0.6);
	});

}