// montage.js

// services menu
$(document).ready(function(){
   $("#zone-bar li em").mouseover(
		function() {
			var hidden = $(this).parents("li").children("ul").is(":hidden");
			
			$("#zone-bar>ul>li>ul").hide()        
			$("#zone-bar>ul>li>a").removeClass();
			
			if (hidden) {
				$(this)
					.parents("li").children("ul").toggle()
					.parents("li").children("a").addClass("zoneCur");
			} 
		}
		
		
	   );

   $("#zone-bar li ul").mouseleave(
		function() {
			var hidden = $(this).parents("li").children("ul").is(":hidden");
			
			$("#zone-bar>ul>li>ul").hide()        
			$("#zone-bar>ul>li>a").removeClass();
			
			if (hidden) {
				$(this)
					.parents("li").children("ul").toggle()
					.parents("li").children("a").addClass("zoneCur");
			} 
		}
		
		
	   );

});




// text resizer
$(document).ready(function(){
		
		var textSizeMultiple = 1;
		// first check if cookie set for this site
		textSizeMultiple = $.cookie('textSizeMultiple')
		if ( textSizeMultiple != null && textSizeMultiple != 'NaN'  ) {
			loops = Math.abs(textSizeMultiple);
			
			for( i=0; i < loops; i++) {
				if ( textSizeMultiple > 0) {
					textResizer('btn_larger')	
				}else if ( textSizeMultiple < 0) {
					textResizer('btn_smaller')		
				} else {
					console.log('nothing');
				}
				
			}
		} else {
			
		}

		$('img.resizer').click(function(){
			var direction = this.id;	
			
			if(direction == 'btn_larger') {
				textSizeMultiple ++;	
			} else if (direction == 'btn_smaller'){
				textSizeMultiple--;	
			}
			
			textResizer(direction)
			
			$.cookie('textSizeMultiple', textSizeMultiple);
		});
		
		// loops though each element in content area, scaling each
		function textResizer(direction) {
			var ourText = $('#content_area *').each(
				function(index) {
					currFontSize = $(this).css('fontSize');
					finalNum = parseFloat(currFontSize, 10);
					stringEnding = currFontSize.slice(-2);
					
					if(direction == 'btn_larger') {
						finalNum *= 1.2;
					}
					else if (direction == 'btn_smaller'){
						finalNum /=1.2;
					}		
					$(this).css('fontSize', finalNum + stringEnding); 
				});			
		}
	
});


// --------------------------------------------------------------------------------
/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};