jQuery(document).ready(function() {
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
	// Hook up search options checkboxes (on search results)
	if (jQuery('form#change_search_options').length > 0) {
		jQuery('form#change_search_options input:checkbox, form#change_search_options label').bind('mouseup', function() {
			
			jQuery('form#change_search_options label').blur();
			jQuery('form#change_search_options input:checkbox').blur();
			
			setTimeout( function(){
				jQuery('form#change_search_options label').blur();
				jQuery('form#change_search_options input:checkbox').blur();
				
				var base_url = jQuery('form#change_search_options').attr('action');
				var options = jQuery('form#change_search_options').serialize();

				options = options.replace(/&/g,"/").replace(/=/g,":");
				
				if (options.length > 1) {
					
					jQuery('form#change_search_options').addClass('loading');
					jQuery('form#change_search_options span.label').text('Loading...');
					
					window.location = base_url + '/' + options;
					
				}
				
			}, 20 );
		});
	}
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
	// Hook up items-per-page Select control (on Collection & Search Results browse pages, for example)
	if (jQuery('form#change_perpage_limit').length > 0) {
		jQuery('form#change_perpage_limit select').change(function() {
			
			var base_url = jQuery('form#change_perpage_limit').attr('action');
			
			var new_limit = jQuery('form#change_perpage_limit select option:selected').attr('value');
			
			// set to loading...
			jQuery('form#change_perpage_limit').addClass('loading');
			jQuery('form#change_perpage_limit span.label').text('Loading');
			jQuery('form#change_perpage_limit select').blur();
			
			window.location = base_url + '/perpage:' + new_limit;
			
		});
	}
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
	// Hook up sorting control (on Collection browse pages, for example)
	if (jQuery('form#change_sorting').length > 0) {
		jQuery('form#change_sorting select').change(function() {
			
			var base_url = jQuery('form#change_sorting').attr('action');
			
			var new_sorting = jQuery('form#change_sorting select option:selected').attr('value');
			
			// set to loading...
			jQuery('form#change_sorting').addClass('loading');
			jQuery('form#change_sorting span.label').text('Loading');
			jQuery('form#change_sorting select').blur();
			
			window.location = base_url + '/' + new_sorting;
			
		});
	}
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
	// Search input controls
	jQuery('form.global_search_form input.query, form.biginput_search_form input.query').bind('focus',function(){
		if (jQuery(this).val() == 'Search') {
			jQuery(this).val('');
		} else {
			
			jQuery(this).unbind('mouseup').mouseup(function(e){
				e.preventDefault();
			});
			
			if (!jQuery(this).parent().hasClass('activated')) jQuery(this).select();
			
		}
		
		jQuery(this).parent().addClass('activated');
		
		var search_hint = jQuery(this).parent().parent().find('div.hint');
		if (search_hint) {
			if ( !search_hint.hasClass('hidden') ) {
				search_hint.animate({
					'opacity':0
				},1000);
			}
		}
	});
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
	// Collection block rollovers
	jQuery('div.collection_mid h3 a, div.collection_mid .thumb a').each(function(){
		jQuery(this).hover(
			function(){
				jQuery(this).parents('div.collection_mid').addClass('hover')
			}
			,function(){
				jQuery(this).parents('div.collection_mid').removeClass('hover')
			}
		)
	});
	
});

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

// on page load, check for elements that need to be faded out

window.onload = function () {
	
	if (jQuery('.fade_me_out').length > 0) {
		jQuery('.fade_me_out').each(function(){
			// how much time?
			
			var timeout = 15000; // 15 seconds, default
			
			if (jQuery(this).hasClass('3_seconds')) timeout = 3000;
			
			if (jQuery(this).hasClass('5_seconds')) timeout = 5000;
			
			if (jQuery(this).hasClass('10_seconds')) timeout = 10000;
			
			if (jQuery(this).hasClass('20_seconds')) timeout = 20000;
			
			var pointer = jQuery(this);
			setTimeout( function(){
				pointer.fadeOut('slow');
			}, timeout );
		});
	}
}

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

function populated(input) {
	if (input != '' && input.length > 1) {
		return true;
	} else {
		return false;
	}
}

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

function urldecode( str ) {
    // Decodes URL-encoded string  
    // 
    // version: 907.503
    // discuss at: http://phpjs.org/functions/urldecode
    // +   original by: Philip Peterson
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: AJ
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +      input by: travc
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Lars Fischer
    // +      input by: Ratheous
    // %          note 1: info on what encoding functions to use from: http://xkr.us/articles/javascript/encode-compare/
    // *     example 1: urldecode('Kevin+van+Zonneveld%21');
    // *     returns 1: 'Kevin van Zonneveld!'
    // *     example 2: urldecode('http%3A%2F%2Fkevin.vanzonneveld.net%2F');
    // *     returns 2: 'http://kevin.vanzonneveld.net/'
    // *     example 3: urldecode('http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a');
    // *     returns 3: 'http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a'
    
    var hash_map = {}, ret = str.toString(), unicodeStr='', hexEscStr='';
    
    var replacer = function(search, replace, str) {
        var tmp_arr = [];
        tmp_arr = str.split(search);
        return tmp_arr.join(replace);
    };
    
    // The hash_map is identical to the one in urlencode.
    hash_map["'"]   = '%27';
    hash_map['(']   = '%28';
    hash_map[')']   = '%29';
    hash_map['*']   = '%2A';
    hash_map['~']   = '%7E';
    hash_map['!']   = '%21';
    hash_map['%20'] = '+';
    hash_map['\u00DC'] = '%DC';
    hash_map['\u00FC'] = '%FC';
    hash_map['\u00C4'] = '%D4';
    hash_map['\u00E4'] = '%E4';
    hash_map['\u00D6'] = '%D6';
    hash_map['\u00F6'] = '%F6';
    hash_map['\u00DF'] = '%DF';
    hash_map['\u20AC'] = '%80';
    hash_map['\u0081'] = '%81';
    hash_map['\u201A'] = '%82';
    hash_map['\u0192'] = '%83';
    hash_map['\u201E'] = '%84';
    hash_map['\u2026'] = '%85';
    hash_map['\u2020'] = '%86';
    hash_map['\u2021'] = '%87';
    hash_map['\u02C6'] = '%88';
    hash_map['\u2030'] = '%89';
    hash_map['\u0160'] = '%8A';
    hash_map['\u2039'] = '%8B';
    hash_map['\u0152'] = '%8C';
    hash_map['\u008D'] = '%8D';
    hash_map['\u017D'] = '%8E';
    hash_map['\u008F'] = '%8F';
    hash_map['\u0090'] = '%90';
    hash_map['\u2018'] = '%91';
    hash_map['\u2019'] = '%92';
    hash_map['\u201C'] = '%93';
    hash_map['\u201D'] = '%94';
    hash_map['\u2022'] = '%95';
    hash_map['\u2013'] = '%96';
    hash_map['\u2014'] = '%97';
    hash_map['\u02DC'] = '%98';
    hash_map['\u2122'] = '%99';
    hash_map['\u0161'] = '%9A';
    hash_map['\u203A'] = '%9B';
    hash_map['\u0153'] = '%9C';
    hash_map['\u009D'] = '%9D';
    hash_map['\u017E'] = '%9E';
    hash_map['\u0178'] = '%9F';

    for (unicodeStr in hash_map) {
        hexEscStr = hash_map[unicodeStr]; // Switch order when decoding
        ret = replacer(hexEscStr, unicodeStr, ret); // Custom replace. No regexing
    }
    
    // End with decodeURIComponent, which most resembles PHP's encoding functions
    ret = decodeURIComponent(ret);

    return ret;
}

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

function disableTextSelection(element) {
	element.attr('unselectable', 'on')
		.css('-moz-user-select', 'none')
		.each(function() { 
			this.onselectstart = function() { return false; };
		});
}

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */