// JavaScript Document

// Collapsing menu that closes subs  
// FROM: http://www.i-marco.nl/weblog/jquery-accordion-menu/ 

function initMenu() {
	$('#menu ul').hide();
	$('#menu ul:first').show();
	$('#menu li a').click(
	function() {
		var checkElement = $(this).next();
		if((checkElement.is('ul')) && (checkElement.is(':visible'))) {
		return false;
	}
	if((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
		$('#menu ul:visible').slideUp('normal');
		checkElement.slideDown('normal');
		return false;
		}
	}
	);
}

// USAGE: 	$(document).ready(function() {initMenu();});

//menu item with accordian sub-menu:

//    <li><a href="#"><img src="../js/images/about.gif" alt="About Nelson" /></a>
//      <ul>
//        <li><a href="#">bio</a></li>
//        <li><a href="#">press</a></li>
//      </ul>
//    </li>
//
//menu item with no sub-menu:
//	<li><a href="#"><img src="../js/images/contact.gif" alt="Contact Nelson" /></a></li>




//  Collapsing menu that leaves multiple subs open
// FROM: http://www.i-marco.nl/weblog/jquery-accordion-menu/ 

function init_openMenu() {
$('#menu ul').hide();
$('#menu li a').click(
function() {
$(this).next().slideToggle('normal');
}
);
}

function writeEmail() {
	var a = new Array('o','c','uda.','ong','ls','ne','o@','nf','i','m');
	document.getElementById("mail").innerHTML = a[8]+a[7]+a[6]+a[5]+a[4]+a[3]+a[2]+a[1]+a[0]+a[9];
}


function mail_me() {
	var locationString = new String(location.href);
	var locationArr = locationString.split('?');
	locationString = locationArr[0];
		var a = new Array('o','c','uda.','ong','ls','ne','o@','nf','i','m');
	var wildwood_mail = a[8]+a[7]+a[6]+a[5]+a[4]+a[3]+a[2]+a[1]+a[0]+a[9];

  mail_str = "mailto:" + wildwood_mail; 
  mail_str += "?subject=Questions, comments for Nelson";
  location.href = mail_str;
}




// Resize images to fit browser
// variables: bounding_container = name of parent div eg: '#left_black_back'
// design_width & design_height = design dimensions
// .img_resize = class for images to be resized
// .div_reposition = class for divs to be repositioned (top, right, bottom, left)


function store_img_sizes() {
	$('.img_resize').each(function() {
	
	var nid = $(this).attr('src').split("/");
	nid = nid[nid.length-1];
	nid = nid.split(".");
	nid = nid[0];
	var img_id = nid;
	
	var img_width = $(this).attr('width');  
	var img_height = $(this).attr('height');  
	$('body').data(img_id, { iwidth: img_width, iheight: img_height });
	});
}

function imageresize() {  
	$('.img_resize').each(function() {

		var content_width = $(bounding_container).width();  
		var content_height = $(bounding_container).height();  
	
		var width_mult = content_width/design_width;
		var height_mult = content_height/design_height;
		
		var nid = $(this).attr('src').split("/");
		nid = nid[nid.length-1];
		nid = nid.split(".");
		nid = nid[0];
		var image_id = nid;

		var img_width = $('body').data(image_id).iwidth;  
		var img_height = $('body').data(image_id).iheight;  
		
		var new_width = width_mult*img_width;
		var new_height = width_mult*img_height;
	
		 if ((width_mult) < 1){  
			$(this).attr('width',new_width);  
			$(this).attr('height',new_height);  
		 } else {  
			$(this).attr('width',img_width);  
			$(this).attr('height',img_height);  
		 }  
	});
 }  

function store_element_places() {
	$('.div_reposition').each(function() {
	var elem_id = $(this).attr('id');

		var elem_top = parseInt($(this).css('top'));  
		var elem_right = parseInt($(this).css('right'));  
		var elem_btm = parseInt($(this).css('bottom'));  
		var elem_left = parseInt($(this).css('left'));  
	
		$('body').data(elem_id, {etop: elem_top, eright: elem_right, ebottom: elem_btm, eleft: elem_left});
	});
}


function elem_resize() {  

	$('.div_reposition').each(function() {
	var elem_id = $(this).attr('id');

	var content_width = $(bounding_container).width();  
	var content_height = $(bounding_container).height();  

	var width_mult = content_width/design_width;
	var height_mult = content_height/design_height;
	
	var elem_top = $('body').data(elem_id).etop;   
	var elem_right = $('body').data(elem_id).eright; 
	var elem_btm = $('body').data(elem_id).ebottom;  
	var elem_left = $('body').data(elem_id).eleft; 
	
	
	var new_top = height_mult*elem_top;
	var new_left = width_mult*elem_left;

	
	if ((elem_top) != ''){  var new_top = Math.round(height_mult*elem_top); } else {var new_top = '';}
	if ((elem_right) != ''){  var new_right = Math.round(width_mult*elem_right); } else {var new_right = '';}
	if ((elem_btm) != ''){  var new_btm = Math.round(height_mult*elem_btm); } else {var new_btm = '';}
	if ((elem_left) != ''){  var new_left = Math.round(width_mult*elem_left); } else {var new_left = '';}
	
	 if ((width_mult) < 1){  
		$(this).css('top',new_top);  
		$(this).css('right',new_right);  
		$(this).css('bottom',new_btm);  
		$(this).css('left',new_left);  
	 } else {  
		$(this).css('top',elem_top);  
		$(this).css('right',elem_right);  
		$(this).css('bottom',elem_btm);  
		$(this).css('left',elem_left);  
	 }  
	 
	});
	 
 }  


function adjust_images_and_divs() {
	imageresize();
	elem_resize();

}