jQuery(document).ready(function(){

	// apply to all png images 
	jQuery('img[@src$=.png]').ifixpng(); 	

	//HOME CLICK
	jQuery('#jh_home_button').click(function() {
		var height = jQuery('#jh_home').height();
		jQuery('#jh_content_wrapper').animate({height: height}, 'slow');
		jQuery('#jh_content_slider').animate({top: '0'}, "fast");
	});

	//CERAMICS CLICK
	jQuery('#jh_ceramics_button').click(function() {
		var height = jQuery('#jh_ceramics').height();
		var offset = 0 - jQuery('#jh_home').height();
		jQuery('#jh_content_wrapper').animate({height: height}, 'slow');
		jQuery('#jh_content_slider').animate({top: offset}, "fast");
	});

	//SCREENS CLICK
	jQuery('#jh_screens_button').click(function() {
		var height = jQuery('#jh_screens').height();
		var offset = 0 - jQuery('#jh_home').height()
									 - jQuery('#jh_ceramics').height();
		jQuery('#jh_content_wrapper').animate({height: height}, 'slow');
		jQuery('#jh_content_slider').animate({top: offset}, "fast");
	});

	//ABOUT CLICK
	jQuery('#jh_about_button').click(function() {
		var height = jQuery('#jh_about').height();
		var offset = 0 - jQuery('#jh_home').height()
									 - jQuery('#jh_ceramics').height()
									 - jQuery('#jh_screens').height();
		jQuery('#jh_content_wrapper').animate({height: height}, 'slow');
		jQuery('#jh_content_slider').animate({top: offset}, "fast");
	});

	//CONTACT CLICK
	jQuery('#jh_contact_button').click(function() {
		var height = jQuery('#jh_contact').height();
		var offset = 0 - jQuery('#jh_home').height()
							 - jQuery('#jh_ceramics').height()
							 - jQuery('#jh_screens').height()
							 - jQuery('#jh_about').height();
		jQuery('#jh_content_wrapper').animate({height: height}, 'slow');
		jQuery('#jh_content_slider').animate({top: offset}, "fast");
	});

	jQuery('#jh_th_form').slideUp();
	jQuery('#open_contact_form').click(function() {
		var conForm = jQuery('#jh_th_form');
		if (conForm.is(':visible')) {
             conForm.slideUp();
         } else {
             conForm.slideDown();
         }
	});

	jQuery('#jh_submit').click(function() {
		jQuery('#jh_th_form').slideUp();
		jQuery('.open_contact').addClass('open_contact_sent');
	});


});