// fixes for IE-7 cleartype bug on fade in/out
jQuery.fn.fadeIn = function(speed, callback) {
 return this.animate({opacity: 'show'}, speed, function() {
  if (jQuery.browser.msie) this.style.removeAttribute('filter');
  if (jQuery.isFunction(callback)) callback();
 });
};

jQuery.fn.fadeOut = function(speed, callback) {
 return this.animate({opacity: 'hide'}, speed, function() {
  if (jQuery.browser.msie) this.style.removeAttribute('filter');
  if (jQuery.isFunction(callback)) callback();
 });
};

jQuery.fn.fadeTo = function(speed,to,callback) {
 return this.animate({opacity: to}, speed, function() {
  if (to == 1 && jQuery.browser.msie) this.style.removeAttribute('filter');
  if (jQuery.isFunction(callback)) callback();
 });
};









/*
 * jQuery Slideshow Plugin v1.3
 * Author: Matt Oakes
 * URL: http://www.matto1990.com/jquery/slideshow/
 *
 * Modifications by Meinhard Benn (http://benn.org/):
 *  - fadetime setting
 */

jQuery.fn.slideshow = function(options) {
	var settings = {
		fadetime: 'slow',
		timeout: '2000',
		type: 'sequence',
		pauselink: null,
		playcallback: null,
		pausecallback: null
	};
	if (options) {
		jQuery.extend(settings, options);
	}

	var	pauseState = 0,
		current = 1,
		last = 0,
		timer = '';

	var change = function () {
		if ( pauseState == 0 ) {
			for (var i = 0; i < slides.length; i++) {
				jQuery(slides[i]).css('display', 'none');
			}
			jQuery(slides[last]).css('display', 'block').css('zIndex', '0');
			jQuery(slides[current]).css('zIndex', '1').fadeIn(settings.fadetime);

			if ( settings.type == 'sequence' ) {
				if ( ( current+1 ) < slides.length ) {
					current = current+1;
					last = current-1;
				}
				else {
					current = 0;
					last = slides.length-1;
				}
			}
			else if ( settings.type == 'random' ) {
				last = current;
				while (	current == last ) {
					current = Math.floor ( Math.random ( ) * ( slides.length ) );
				}
			}
			else {
				alert('type must either be \'sequence\' or \'random\'');
			}
			timer = setTimeout(change, settings.timeout);
		}
	};

	var pause = function() {
		if ( pauseState == 0 ) {
			pauseState = 1;
			clearTimeout(timer);
			if ( settings.playcallback != null ) {
				settings.pausecallback(jQuery('#'+settings.pauselink));
			}
		}
		else {
			pauseState = 0;
			change();
			if ( settings.playcallback != null ) {
				settings.playcallback(jQuery('#'+settings.pauselink));
			}
		}
		return false;
	};

	this.css('position', 'relative');
	var slides = this.find('img').get();
	jQuery.each(slides, function(i){
		jQuery(slides[i]).css('zIndex', slides.length - i).css('position', 'absolute').css('top', '0').css('left', '0');
	});
	if ( settings.type == 'sequence' ) {
		timer = setTimeout(change, settings.timeout);
	}
	else if ( settings.type == 'random' ) {
		do {
			current = Math.floor ( Math.random ( ) * ( slides.length ) );
		} while ( current == 0 );
		timer = setTimeout(change, settings.timeout);
	}
	else {
		alert('type must either be \'sequence\' or \'random\'');
	}

	if ( settings.pauselink != null ) {
		jQuery('#' + settings.pauselink).click(pause);
	}

	return this;
};





// simple nav. fade
function navigationeffects(){
jQuery(" ul#nav ul ").css({display: "none"}); 
jQuery("ul#nav li").hover(function(){
  jQuery(this).find('ul:first').css({visibility: "visible",display: "none"}).fadeIn(333);
 },function(){
    jQuery(this).find('ul:first').css({visibility: "hidden"});
   });
}

// time based tooltips
function initTooltips(o) {
  var showTip = function() {
  	var el = jQuery('.tip', this).css('display', 'block')[0];
  	var ttHeight = jQuery(el).height();
    var ttOffset =  el.offsetHeight;
	var ttTop = ttOffset + ttHeight;
    jQuery('.tip', this)
	  .stop()
	  .css({'opacity': 0, 'top': 2 - ttOffset})
  	  .animate({'opacity': 1, 'top': 18 - ttOffset}, 250);
	};
	var hideTip = function() {
  	  var self = this;
	  var el = jQuery('.tip', this).css('display', 'block')[0];
      var ttHeight = jQuery(el).height();
	  var ttOffset =  el.offsetHeight;
	  var ttTop = ttOffset + ttHeight;
      jQuery('.tip', this)
	  	.stop()
	  	.animate({'opacity': 0,'top': 10 - ttOffset}, 250, function() {
		   el.hiding = false;
		   jQuery(this).css('display', 'none');
		}
      );
	};
	jQuery('.tip').hover(
	  function() { return false; },
	  function() { return true; }
	);
	jQuery('.tiptrigger, .cat-item').hover(
	  function(){
	  	var self = this;
	  	showTip.apply(this);
	  	if (o.timeout) this.tttimeout = setTimeout(function() { hideTip.apply(self) } , o.timeout);
	  },
	  function() {
	  	clearTimeout(this.tttimeout);
	  	hideTip.apply(this);
	  }
	);
}

// simple tooltips
function webshot(target_items, name){
 jQuery(target_items).each(function(i){
		jQuery("body").append("<div class='"+name+"' id='"+name+i+"'><p><img src='http://images.websnapr.com/?size=s&amp;url="+jQuery(this).attr('href')+"' /></p></div>");
		var my_tooltip = jQuery("#"+name+i);

		jQuery(this).mouseover(function(){
				my_tooltip.css({opacity:0.8, display:"none"}).fadeIn(400);
		}).mousemove(function(kmouse){
				my_tooltip.css({left:kmouse.pageX+15, top:kmouse.pageY+15});
		}).mouseout(function(){
				my_tooltip.fadeOut(400);
		});
	});
}

// comment.js by mg12 - http://www.neoease.com/
(function() {
    function $$$(id) { return document.getElementById(id); }
    function setStyleDisplay(id, status) {	$$$(id).style.display = status; }

    window['MGJS'] = {};
    window['MGJS']['$$$'] = $$$;
    window['MGJS']['setStyleDisplay'] = setStyleDisplay;

})();


(function() {
  function quote(authorId, commentId, commentBodyId, commentBox) {
	var author = MGJS.$$$(authorId).innerHTML;
	var comment = MGJS.$$$(commentBodyId).innerHTML;

	var insertStr = '<blockquote cite="#' + commentBodyId + '">';
	insertStr += '\n<strong><a href="#' + commentId + '">' + author.replace(/\t|\n|\r\n/g, "") + '</a> :</strong>';
	insertStr += comment.replace(/\t/g, "");
	insertStr += '</blockquote>\n';

	insertQuote(insertStr, commentBox);
  }

  function insertQuote(insertStr, commentBox) {
   if(MGJS.$$$(commentBox) && MGJS.$$$(commentBox).type == 'textarea') {
		field = MGJS.$$$(commentBox);

	} else {
		alert("The comment box does not exist!");
		return false;
	}

	if(document.selection) {
		field.focus();
		sel = document.selection.createRange();
		sel.text = insertStr;
		field.focus();

	} else if (field.selectionStart || field.selectionStart == '0') {
		var startPos = field.selectionStart;
		var endPos = field.selectionEnd;
		var cursorPos = startPos;
		field.value = field.value.substring(0, startPos)
					  + insertStr
					  + field.value.substring(endPos, field.value.length);
		cursorPos += insertStr.length;
		field.focus();
		field.selectionStart = cursorPos;
		field.selectionEnd = cursorPos;

	} else {
		field.value += insertStr;
		field.focus();
	}
  }

  window['MGJS_CMT'] = {};
  window['MGJS_CMT']['quote'] = quote;

})();