$(document).ready(function(){
	
	
	
	// Add print header to top of page
	$("body").prepend("<h5 class=\"print\">Savanna Energy</h5>");

	// Add print footer to bottom of page
	$("body").after("<h6 class=\"print\"><strong>Savanna Energy</strong><br />Contact Us<br />Suite 1800, 311 - 6th Avenue SW<br />Calgary, AB T2P 3H2<br />Phone: (403) 503-9990<br />Fax: (403) 503-0654</h5>");

	
	
	var pathname = window.location.href.slice(window.location.href.indexOf('?')).split(/[&?]{1}[\w\d]+=/);;
  var page_id = parseInt(pathname[pathname.length-1]);
	var sidenav_id = "#sidenav-" + page_id;
	var about_pages = [75,45,52,47,46,74,48];
	var rig_pages = [78,124,102,105,130,79,111,73,141,145];
	var career_pages = [60, 146,147,148];
	var investor_pages = [15,14,16,19,77,13,53,55,76];
	var bg_img = '_templateFiles/page_images/banner-1.jpg';
	if(page_id == 59) {
			$("#nav-health-safety-environment").addClass("current");
			bg_img = '_templateFiles/page_images/banner-4.jpg';
	} else if(page_id == 61) {
		$("#nav-contact-us").addClass("current");
		bg_img = '_templateFiles/page_images/banner-2.jpg';
	} else {
		if($(sidenav_id).length > 0 || page_id == 60 ) {
			if($.inArray(page_id, about_pages) >= 0) {
				$("#nav-about-us").addClass("current");
				$(sidenav_id).parents("#side-nav-about-us").show();
				bg_img = '_templateFiles/page_images/banner-6.jpg';
			} else if($.inArray(parseInt(page_id), rig_pages) >= 0) {
				$("#nav-rigs").addClass("current");
				$(sidenav_id).parents("#side-nav-rigs").show();
				bg_img = '_templateFiles/page_images/banner-1.jpg';
			}else if($.inArray(parseInt(page_id), investor_pages) >= 0) {
				$("#nav-investor-relations").addClass("current");
				$(sidenav_id).parents("#side-nav-investor-relations").show();
				bg_img = '_templateFiles/page_images/banner-3.jpg';
			} else if	($.inArray(parseInt(page_id), career_pages) >= 0) {	
				if(page_id == 60) {
					$("#side-nav-careers").show();
				} else {
					$(sidenav_id).parents("#side-nav-careers").show();
				}
						$("#nav-careers").addClass("current");
				bg_img = '_templateFiles/page_images/banner-5.jpg';
			}
			$(sidenav_id).children("a").addClass("current");
		}
	}
	var page_img = "#000 url("+bg_img +") top center no-repeat";
	$(".black_wrapper").css("background", page_img); 
	
	if($('.homepage').length > 0) {
		var animDuration = 150; //time in milliseconds
		var animDurationlonger = 500; //time in milliseconds
		var left_position = 0;
		var banner_width = $('.wonderwall .interior ul').width();
		var window_width = $(window).width();
		var initial_increment = 350
		var move_increment = 0;
		if(window_width < banner_width) {
			width_diff = banner_width-window_width;
			num_clicks = Math.round(width_diff/initial_increment);
			move_increment = Math.round(width_diff/num_clicks);
			right_position = Math.round((window_width - 880)/2)+6;
		}
			//console.log('bw:' + banner_width);
			//console.log('ww:' + window_width);
			//console.log('wd:' + width_diff);
			//console.log('inc:' + move_increment);
			//console.log('nc:' + num_clicks);
			//console.log('rp:' + right_position);
		

		$('.wonderwall li .info .movingpart').hover(function() {
			offset =14;
			title_height=$(this).children(".title").height();
			
			if(title_height < 32) {
				title_height = 20;
			}
			total_height = $(this).children(".title").siblings("p").height()+title_height;
			$(this).animate({ top: "-"+(total_height-6)+"px", height: (total_height+offset)+"px" }, animDuration);
		}, function() {
			$(this).animate({ top: "0px", height: title_height+"px" }, animDuration);
		});

		$('.wonderwall .leftcurtain .leftarrow').mousedown(function() {
			left_position = left_position + move_increment;
			if (left_position > 0) {
				left_position = 0;
			}
			$('.wonderwall .interior ul').animate({ left: left_position+"px" }, animDurationlonger);      
		});

		$('.wonderwall .rightcurtain .rightarrow').mousedown(function() {
			initial_left = left_position;
			left_position = left_position - move_increment;
			if (Math.abs(left_position) >= width_diff) {
					left_position = left_position-right_position+30;
					$('.wonderwall .interior ul').animate({ left: left_position+"px" });
					left_position = initial_left;
			} else {		
				left_position = left_position - move_increment;	
				$('.wonderwall .interior ul').animate({ left: left_position+"px" });
			}
		});

		$('.wonderwall .arrows .leftarrow').mousedown(function() {
			left_position = left_position + move_increment;
			if (left_position > 0) {
				left_position = 0;
			}
			$('.wonderwall .interior ul').animate({ left: left_position+"px" }, animDurationlonger);
		});

		$('.wonderwall .arrows .rightarrow').mousedown(function() {
			
			initial_left = left_position;
			left_position = left_position - move_increment;
			if (Math.abs(left_position) >= width_diff) {
					left_position = left_position-right_position+30;
					$('.wonderwall .interior ul').animate({ left: left_position+"px" });
					left_position = initial_left;
			} else {		
				$('.wonderwall .interior ul').animate({ left: left_position+"px" });
			}
		});
	}
	
});