/*
 * jQuery Color Animations
 * Copyright 2007 John Resig
 * Released under the MIT and GPL licenses.
 */

(function(jQuery){

	// We override the animation for all of these color styles
	jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
		jQuery.fx.step[attr] = function(fx){
			if ( fx.state == 0 ) {
				fx.start = getColor( fx.elem, attr );
				fx.end = getRGB( fx.end );
			}

			fx.elem.style[attr] = "rgb(" + [
				Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0)
			].join(",") + ")";
		}
	});

	// Color Conversion functions from highlightFade
	// By Blair Mitchelmore
	// http://jquery.offput.ca/highlightFade/

	// Parse strings looking for color tuples [255,255,255]
	function getRGB(color) {
		var result;

		// Check if we're already dealing with an array of colors
		if ( color && color.constructor == Array && color.length == 3 )
			return color;

		// Look for rgb(num,num,num)
		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
			return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];

		// Look for rgb(num%,num%,num%)
		if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
			return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];

		// Look for #a0b1c2
		if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
			return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];

		// Look for #fff
		if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
			return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];

		// Otherwise, we're most likely dealing with a named color
		return colors[jQuery.trim(color).toLowerCase()];
	}
	
	function getColor(elem, attr) {
		var color;

		do {
			color = jQuery.curCSS(elem, attr);

			// Keep going until we find an element that has color, or we hit the body
			if ( color != '' && color != 'transparent' || jQuery.nodeName(elem, "body") )
				break; 

			attr = "backgroundColor";
		} while ( elem = elem.parentNode );

		return getRGB(color);
	};
	
	// Some named colors to work with
	// From Interface by Stefan Petre
	// http://interface.eyecon.ro/

	var colors = {
		aqua:[0,255,255],
		azure:[240,255,255],
		beige:[245,245,220],
		black:[0,0,0],
		blue:[0,0,255],
		brown:[165,42,42],
		cyan:[0,255,255],
		darkblue:[0,0,139],
		darkcyan:[0,139,139],
		darkgrey:[169,169,169],
		darkgreen:[0,100,0],
		darkkhaki:[189,183,107],
		darkmagenta:[139,0,139],
		darkolivegreen:[85,107,47],
		darkorange:[255,140,0],
		darkorchid:[153,50,204],
		darkred:[139,0,0],
		darksalmon:[233,150,122],
		darkviolet:[148,0,211],
		fuchsia:[255,0,255],
		gold:[255,215,0],
		green:[0,128,0],
		indigo:[75,0,130],
		khaki:[240,230,140],
		lightblue:[173,216,230],
		lightcyan:[224,255,255],
		lightgreen:[144,238,144],
		lightgrey:[211,211,211],
		lightpink:[255,182,193],
		lightyellow:[255,255,224],
		lime:[0,255,0],
		magenta:[255,0,255],
		maroon:[128,0,0],
		navy:[0,0,128],
		olive:[128,128,0],
		orange:[255,165,0],
		pink:[255,192,203],
		purple:[128,0,128],
		violet:[128,0,128],
		red:[255,0,0],
		silver:[192,192,192],
		white:[255,255,255],
		yellow:[255,255,0],
		transparent: [255,255,255]
	};
	
})(jQuery);



/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */

;(function($){
	$.fn.superfish = function(op){

		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
			
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
			
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
			
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
			
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};

	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'sfHover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 800,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: true,
		dropShadows : true,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});

})(jQuery);


$(function(){
  $("#flashMessage")
    .animate({ backgroundColor: "#ffffff" }, 1800)
    .animate({ backgroundColor: "#fbecfb" }, 1200)
});


function show_error (message) {
   $(document).ready(function() {
    Sexy.alert(message);
  });
}

function show_success (message) {
   $(document).ready(function() {
    Sexy.info(message);
  });
}

$(function(){

    // alternate class for teasers
    $("div.teaser:odd").addClass("odd");

    // swap values on form focus / blur
    swapValues = [];
    $(".swapvalue").each(function(i){
        swapValues[i] = $(this).val();
        $(this).focus(function(){
            if ($(this).val() == swapValues[i]) {
                $(this).val("");
            }
        }).blur(function(){
            if ($.trim($(this).val()) == "") {
                $(this).val(swapValues[i]);
            }
        });
    });

    // validate the sign-in form
    $("#login-tile-form").submit(function() {
      if ($("#login-tile-emailaddress").val() != "email address") {
        return true;
      }
      return false;
    });

    // validate the article search form
    $("#article-search").submit(function() {
      if ($("#s").val() != "Enter a keyword") {
        return true;
      }
      return false;
    });

});

$(document).ready(function() {
  SITESEARCH.config.appID = 'jPQ8ftXV34F_eYkytBIgl8GrnmyO5v7Zg3cpmNnSz9cf9qpAickTyhWax7osUjuyzpXMwlQ2e.M-';
  SITESEARCH.init(); 
});




$(document).ready(function() { 
    $('ul.sf-menu').superfish({ 
        delay:       500,                             // .5 second delay on mouseout 
        animation:   {opacity:'show',height:'show'},  // fade-in and slide-down animation 
        speed:       'fast',                          // faster animation speed 
        autoArrows:  false,                           // disable generation of arrow mark-up 
        dropShadows: true                            // disable drop shadows 
    }); 
}); 


/**
 * Ajax Queue Plugin
 * 
 * Homepage: http://jquery.com/plugins/project/ajaxqueue
 * Documentation: http://docs.jquery.com/AjaxQueue
 */

/**

<script>
$(function(){
	jQuery.ajaxQueue({
		url: "test.php",
		success: function(html){ jQuery("ul").append(html); }
	});
	jQuery.ajaxQueue({
		url: "test.php",
		success: function(html){ jQuery("ul").append(html); }
	});
	jQuery.ajaxSync({
		url: "test.php",
		success: function(html){ jQuery("ul").append("<b>"+html+"</b>"); }
	});
	jQuery.ajaxSync({
		url: "test.php",
		success: function(html){ jQuery("ul").append("<b>"+html+"</b>"); }
	});
});
</script>
<ul style="position: absolute; top: 5px; right: 5px;"></ul>

 */
/*
 * Queued Ajax requests.
 * A new Ajax request won't be started until the previous queued 
 * request has finished.
 */

/*
 * Synced Ajax requests.
 * The Ajax request will happen as soon as you call this method, but
 * the callbacks (success/error/complete) won't fire until all previous
 * synced requests have been completed.
 */


;(function($) {
	
	var ajax = $.ajax;
	
	var pendingRequests = {};
	
	var synced = [];
	var syncedData = [];
	
	$.ajax = function(settings) {
		// create settings for compatibility with ajaxSetup
		settings = jQuery.extend(settings, jQuery.extend({}, jQuery.ajaxSettings, settings));
		
		var port = settings.port;
		
		switch(settings.mode) {
		case "abort": 
			if ( pendingRequests[port] ) {
				pendingRequests[port].abort();
			}
			return pendingRequests[port] = ajax.apply(this, arguments);
		case "queue": 
			var _old = settings.complete;
			settings.complete = function(){
				if ( _old )
					_old.apply( this, arguments );
				jQuery([ajax]).dequeue("ajax" + port );;
			};
		
			jQuery([ ajax ]).queue("ajax" + port, function(){
				ajax( settings );
			});
			return undefined;
		case "sync":
			var pos = synced.length;
	
			synced[ pos ] = {
				error: settings.error,
				success: settings.success,
				complete: settings.complete,
				done: false
			};
		
			syncedData[ pos ] = {
				error: [],
				success: [],
				complete: []
			};
		
			settings.error = function(){ syncedData[ pos ].error = arguments; };
			settings.success = function(){ syncedData[ pos ].success = arguments; };
			settings.complete = function(){
				syncedData[ pos ].complete = arguments;
				synced[ pos ].done = true;
		
				if ( pos == 0 || !synced[ pos-1 ] )
					for ( var i = pos; i < synced.length && synced[i].done; i++ ) {
						if ( synced[i].error ) synced[i].error.apply( jQuery, syncedData[i].error );
						if ( synced[i].success ) synced[i].success.apply( jQuery, syncedData[i].success );
						if ( synced[i].complete ) synced[i].complete.apply( jQuery, syncedData[i].complete );
		
						synced[i] = null;
						syncedData[i] = null;
					}
			};
		}
		return ajax.apply(this, arguments);
	};
	
})(jQuery);


/*
 * jQuery validation plug-in 1.5.1
 *
 * http://bassistance.de/jquery-plugins/jquery-plugin-validation/
 * http://docs.jquery.com/Plugins/Validation
 *
 * Copyright (c) 2006 - 2008 Jörn Zaefferer
 *
 * $Id: jquery.validate.js 6096 2009-01-12 14:12:04Z joern.zaefferer $
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */
eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('(7($){$.G($.38,{1z:7(c){l(!6.E){c&&c.21&&2U.1v&&1v.4Y("3p 2B, 4A\'t 1z, 6c 3p");8}p b=$.15(6[0],\'u\');l(b){8 b}b=2l $.u(c,6[0]);$.15(6[0],\'u\',b);l(b.q.3v){6.4I("1Y, 4D").1o(".4w").4q(7(){b.35=v});6.31(7(a){l(b.q.21)a.5V();7 2g(){l(b.q.40){b.q.40.12(b,b.W);8 H}8 v}l(b.35){b.35=H;8 2g()}l(b.L()){l(b.19){b.1u=v;8 H}8 2g()}1a{b.2o();8 H}})}8 b},N:7(){l($(6[0]).2J(\'L\')){8 6.1z().L()}1a{p b=H;p a=$(6[0].L).1z();6.O(7(){b|=a.I(6)});8 b}},4K:7(c){p d={},$I=6;$.O(c.1K(/\\s/),7(a,b){d[b]=$I.1J(b);$I.4G(b)});8 d},17:7(h,k){p f=6[0];l(h){p i=$.15(f.L,\'u\').q;p d=i.17;p c=$.u.2t(f);2p(h){1b"1f":$.G(c,$.u.1U(k));d[f.r]=c;l(k.J)i.J[f.r]=$.G(i.J[f.r],k.J);2u;1b"63":l(!k){Q 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//#### Custom Functions

$.validator.addMethod("wordcount", function (value, element, param)
  {
    return(value.split(/[\s\.\?]+/).length < param);
  }, 
    "Word limit has been exceeded"
);

$.validator.addMethod("uppercase", function (value, element, param)
  {
    var alphaExp = /^[A-Z]+$/;
    return(element.value.match(alphaExp));
  }, 
    "Please enter uppercase letters only"
);

$.validator.addMethod("lowercase", function (value, element, param)
  {
    var alphaExp = /^[a-z]+$/;
    return(element.value.match(alphaExp));
  }, 
    "Please enter lowercase letters only"
);

$.validator.addMethod("alpha", function (value, element, param)
  {
    var alphaExp = /^[a-zA-Z]+$/;
    return(element.value.match(alphaExp));
  }, 
    "Please enter letters only"
);

$.validator.addMethod("alphanumeric", function (value, element, param)
  {
    var alphaExp = /^[a-zA-Z0-9_-]+$/;
    return(element.value.match(alphaExp)); 
  }, 
    "Please enter letters and numbers only"
);

$.validator.addMethod("chars", function (value, element, param)
  {
    var alphaExp = /^[a-zA-Z0-9._-]+$/;
    return(element.value.match(alphaExp));
  },
    "Please enter letters only"
);

function inputLoading(element) {
  if ($(element).next().attr('id') == "input-loading") {
    $(element).next().remove();  
  } else {
    var img = "<img class='input-loading' id='input-loading' src='/images/input-load.gif' alt='Loading' />";
    $(element).after(img);
  }
}



/*
 * 
 * Textarea Word Count Jquery Plugin 
 * Version 1.0
 * 
 * Copyright (c) 2008 Roshan Bhattarai
 * website : http://roshanbh.com.np
 * 
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 * 
*/
jQuery.fn.wordCount = function(params){
	var p = {
		counterElement:"display_count"
	};
	var total_words;
	
	if(params) {
		jQuery.extend(p, params);
	}
	
	//for each keypress function on text areas
	this.keyup(function()
	{ 
		total_words=this.value.split(/[\s\.\?]+/).length;
		jQuery('#'+p.counterElement).html(total_words);
		
	});
		
}

//#### Custom Functions

function limitWords(textid, limit)
{
	var text = $('#'+textid).val();	
	var textlength = text.split(/[\s\.\?]+/).length;
	if(textlength > limit)
	{
		$('#'+textid).val(text.substr(0,(text.length-1)));
		return false;
	}
	else
	{
		return true;
	}
}


function register_submit(obj) {  
  if (obj.valid()) {
    var str = obj.serialize();
    $.ajax({
      type: "POST",
      data: "type=register&"+str,
      url: "/includes/join_check.inc.php?",
      async: false,
      success: function(html){ obj.submit(); }
    });   
  }
}

$(document).ready(function()
  {
   register_visible = true;   
   
	$('#description').wordCount();
  
  description_word_limit = 150;
 	$('#description').keyup(function(){
 		limitWords('description', description_word_limit );
 	})
   
   $("#register").validate({
   //wrapper: "p",
   onkeyup: false,
   errorClass: "register-error",
   errorPlacement: function(error, element) {
     error.insertAfter(element.parent());
   },
   rules: {
      contact_name: { required: true },
			emailaddress: { required: true, email: true, remote: '/includes/join_check.inc.php?type=email' },
			nickname: { required: true, remote: '/includes/join_check.inc.php?type=nickname' },
			password: {
				required: true,
				minlength: 6,
				maxlength: 16
			},
			description: { required: false, wordcount: description_word_limit },
			password_match: {
				required: true,
				minlength: 6,
				maxlength: 16,
				equalTo: "#password"
			}			
		},
		messages: {
			emailaddress: { remote: jQuery.format("{0} is unavailable") },
			nickname: { remote: jQuery.format("{0} is unavailable") },
			password: {
				required: "Please provide a password",
				minlength: "Your password must be at least 6 characters long"
			},
			password_match: {
				required: "Please provide a password",
				minlength: "Your password must be at least 6 characters long",
				equalTo: "Please enter the same password as above"
			}
		},
    highlight: function(element, errorClass) {
      $(element).addClass(errorClass);
       $(element).fadeOut(function() {
         $(element).fadeIn()
       });
    },
    unhighlight: function(element, errorClass) {
       $(element).removeClass(errorClass);
    }
	 });
	 
   $("#register-dup").validate({
   //wrapper: "p",
   onkeyup: false,
   errorClass: "register-error",
   errorPlacement: function(error, element) {
     error.insertAfter(element.parent());
   },
   rules: {
      contact_name: { required: true },
			emailaddress: { required: true, email: true, remote: '/includes/join_check.inc.php?type=email' },
			nickname: { required: true, remote: '/includes/join_check.inc.php?type=nickname' },
			password: {
				required: true,
				minlength: 6,
				maxlength: 16
			},
			description: { required: false, wordcount: description_word_limit },
			password_match: {
				required: true,
				minlength: 6,
				maxlength: 16,
				equalTo: "#password"
			}			
		},
		messages: {
			emailaddress: { remote: jQuery.format("{0} is unavailable") },
			nickname: { remote: jQuery.format("{0} is unavailable") },
			password: {
				required: "Please provide a password",
				minlength: "Your password must be at least 6 characters long"
			},
			password_match: {
				required: "Please provide a password",
				minlength: "Your password must be at least 6 characters long",
				equalTo: "Please enter the same password as above"
			}
		},
    highlight: function(element, errorClass) {
      $(element).addClass(errorClass);
       $(element).fadeOut(function() {
         $(element).fadeIn()
       });
    },
    unhighlight: function(element, errorClass) {
       $(element).removeClass(errorClass);
    }
	 });	 
	 
	$("#register-toggle").click(function(){
	  if (register_visible) { $("#register-hidden").show("slow"); } 
	  else { $("#register-hidden").hide("slow"); }
    register_visible = !register_visible;
	 });
	 
  $(document).keypress(function (evt) {
    if (evt.keyCode == 13) {  
      return false;
    }
  });	 
	 	 
});
  
    


$(document).ready(function() {
   
 $('#register-basic').click(function(){
    $('#register-amount').val('10');
    register_submit($("#register"));
    return false;
  });	 
  
 $('#basic-student-submit').click(function(){
    $('#register-amount').val('50');
    register_submit($("#register")); 
    return false;
  });   
  
 $('#register-pro').click(function(){
    $('#register-amount').val('100');
    register_submit($("#register"));
    return false;
  });	   
  
 $('#premium-submit').click(function(){
    $('#register-amount').val('350');
    register_submit($("#register"));
    return false;
  });	   

});