// JavaScript Document
(function($) {  
	var self = null;
	$.fn.news = function(feed, opt) {	
		return this.each(function(){ new $.news(this, feed, opt);});
	};
	$.news=function(el, feed, opt){    
		var self = this;
		self.el = $('<ul>').appendTo(el);
		self.s= $.extend(
			{
				type: 'json',
				view : 'window',
				header: 'Fronter International News',
				more: 'Read more...',
				less: 'Hide...',
				animate: false,
				showdesc: false,
				limitdesc: 120,
				descend: '...',
				imgwidth: 200,
				imgheight: 200,
				newslimit: 5,
				open_ext: true			
			}, 
		opt );   		
		
		$('<h2>'+self.s.header+'</h2>').prependTo(el);

		var feeded = 0;
		if(self.s.type === 'json'){
			if(typeof(feed)==='object'){                  
				// Just putting out the markup based on the feed
				$.each(feed, function(k,v){
						
					if(v.title && (feeded<self.s.newslimit && self.s.newslimit !== 0)){
						var markup = 	'<li class="news-item"><div class="news-container" id="news_'+
								 	(v.id ? v.id : 'id'+k) +
									//'"><h3>'+v.title+'</h3>' +
									//(v.image ? '<div class="news-image-preview"><img src="'+v.image+'" /></div>' : '') +
									'">' +
									(v.image ? '<div class="news-image-preview"><img src="'+v.image+'" /></div><h3>'+v.title+'</h3>' : '') +
									'<div class="news-content">' + (v.image ? '<div class="news-image"><img src="'+v.image+'" /></div>' : '') +
									v.news +'</div></div></li>';
								$(markup).appendTo(self.el);
//								$(markup).css('cursor', 'pointer').click(function(e) {window.open($(v).find('link').text(), 'newsitem');}).appendTo(self.el);
						feeded++;
					}
				});			
			}                          
		}else if(self.s.type === 'xml'){
		//console.log(feed);
		//console.log(self.s.showdesc)
			var rssfeed = self.xml(feed);
			$.each($(rssfeed).find('item'), function(k,v){
				if((feeded<self.s.newslimit && self.s.newslimit !== 0)){
				var markup = '<li class="news-item"><div class="news-container" id="news_'+
						 	(v.id ? v.id : 'id'+k) +
							'"><h3>'+$(v).find('title').text()+'hh</h3>' +
							'<div class="news-content">' +
							$(v).find('description').text() +'</div></div></li>';
        		(self.s.open_ext ? $(markup).css('cursor', 'pointer').click(function(e){window.open($(v).find('link').text(), 'newsitem');}).appendTo(self.el) : $(markup).appendTo(self.el));
				feeded++;
			}
			});
		}
		$(".news-item:odd").addClass('odd');
		// So we have news, what happens with the news ?

		// First rescale the images
		        $(self.el).find("img").each(function() {
		            if ( $(this).width() > self.s.imgwidth ) {
		                $(this).width(self.s.imgwidth);
		            }else if ( $(this).height() > self.s.imgheight ) {
		                $(this).height(self.s.imgheight);
		            }
		        });
		// Check if we need descriptions for the news:
			if(self.s.showdesc === true && (self.s.limitdesc>0 )){
				$('.news-content').each(function(k,v){
					var desc = $(this).text().substring(0, self.s.limitdesc);
					$('<div class="news-desc">'+ desc + self.s.descend +'</div>').appendTo($(this).parent());							
				});
			}

			switch(self.s.view){
					case 'inline':
					$('.news-content').hide();    //Harald: skjuler hele nyheten, hvis ingress er med      
					if(!self.s.open_ext){
					$('.news-item').css('cursor', 'pointer').click(function(e){
						if($(this).find('.news-content:hidden').length){
							$('.news-selected').removeClass('news-selected');
							$('.news-content:visible').hide(self.s.animate);
							$(this).addClass('news-selected');
							$(this).find('.news-content').show(self.s.animate);
						}else{                                                     
							$('.news-selected').removeClass('news-selected');
							$(this).find('.news-content').hide(self.s.animate);
						}
					});                  
					}
					break;
				case 'window':
				
					if(!self.s.open_ext){
				    $('.news-container').each(function(){
						var ref= $(this).attr('id');
						$(this).find('h3').clone().insertAfter(this).wrapInner('<div class="text"></div>').after('<div class="morespace"><a href="#'+ref+'" class="zoom more">Les mer</a></div>');
						//$(this).find('h3').clone().insertAfter(this).insertAfter('<br/><span class="morespace"><a href="#'+ref+'" class="zoom more">Les mer</a></span>').wrapInner('<div class="text"></div>');
							if(self.s.showdesc && (self.s.limitdesc>0)){
								 $(this).find('.news-desc').insertBefore(this);
								 
							} 
							
							
							$(this).find('.news-image-preview').insertBefore(this);
							
						});
					$('.zoom').fancyZoom({width: 600});  
					}
					break;
			}
		// Check for directly linked news
		if(document.location.hash && document.location.hash.substring(0,5)==='#news'){
			if(self.s.view === 'inline'){
				$(document.location.hash).addClass('news-selected').find('.news-content').show();
			}else{
				$('[href="'+document.location.hash+'"]').trigger('click');
			}
		}
		$('<p>'+document.location.hash+'</p>').appendTo('body');
	};
	 $.news.fn = $.news.prototype = {
			news: '0.0.1'
		};
		$.news.fn.extend = $.news.extend = $.extend;
		$.news.fn.extend({
			xml: function(strXML){
				if (window.DOMParser) {
					try {
						// seems to fail in some of the newer firefox version (3)
						return jQuery(new DOMParser().parseFromString(strXML, "text/xml"));
					} catch (ex) {
						return jQuery(strXML);
					}
				} else if (window.ActiveXObject) {
					var doc = new ActiveXObject("Microsoft.XMLDOM");
					doc.async = "false";
					doc.loadXML(strXML);
					return jQuery(doc);
				} else {
					return jQuery(strXML);
				}   
		 	   
			}
		});
		
})(jQuery);


(function($){
$.fn.fancyZoom = function(options){  
  var self = this;
  this.opt = $.extend({
		heading: 'This newsfeed heading',
		next: 'Next',
		prev: 'Previous',
		sep: ' | '
	}, options);
  var options   = options || {};
  var directory = 'http://webfronter.com/fronter3/js/images';
  var zooming   = false;

  if ($('#zoom').length == 0) {
    var ext = $.browser.msie ? 'gif' : 'png';
    var html = '<div id="zoom" style="display:none;"> \
                  <table id="zoom_table" style="border-collapse:collapse; width:100%; height:100%;"> \
                    <tbody> \
                      <tr> \
                        <td class="tl" style="background:url(' + directory + '/tl.' + ext + ') 0 0 no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                        <td class="tm" style="background:url(' + directory + '/tm.' + ext + ') 0 0 repeat-x; height:20px; overflow:hidden;" /> \
                        <td class="tr" style="background:url(' + directory + '/tr.' + ext + ') 100% 0 no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                      </tr> \
                      <tr> \
                        <td class="ml" style="background:url(' + directory + '/ml.' + ext + ') 0 0 repeat-y; width:20px; overflow:hidden;" /> \
                        <td class="mm" style="background:#fff; vertical-align:top; padding:10px;"> \
                          <div id="zoom_content"> \
                          </div> \
                        </td> \
                        <td class="mr" style="background:url(' + directory + '/mr.' + ext + ') 100% 0 repeat-y;  width:20px; overflow:hidden;" /> \
                      </tr> \
                      <tr> \
                        <td class="bl" style="background:url(' + directory + '/bl.' + ext + ') 0 100% no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                        <td class="bm" style="background:url(' + directory + '/bm.' + ext + ') 0 100% repeat-x; height:20px; overflow:hidden;" /> \
                        <td class="br" style="background:url(' + directory + '/br.' + ext + ') 100% 100% no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                      </tr> \
                    </tbody> \
                  </table> \
                  <a href="#" title="Close" id="zoom_close" style="position:absolute; top:0; left:0;"> \
                    <img src="' + directory + '/closebox.' + ext + '" alt="Close" style="border:none; margin:0; padding:0;" /> \
                  </a> \
                </div>';

    $('body').append(html);

    $('html').click(function(e){if($(e.target).parents('#zoom:visible').length == 0) hide();});
    $(document).keyup(function(event){
        if (event.keyCode == 27 && $('#zoom:visible').length > 0) hide();
    });

    $('#zoom_close').click(hide);
  }

  var zoom          = $('#zoom');
  var zoom_table    = $('#zoom_table');
  var zoom_close    = $('#zoom_close');
  var zoom_content  = $('#zoom_content');
  var middle_row    = $('td.ml,td.mm,td.mr');
	
	
  this.each(function(i) {
    //$($(this).attr('href')).hide();
	//Harald: Justering for IE6
	var newsid = $(this).attr('href');
	var newid = newsid.split('/');
	var file = newid[newid.length - 1];
	$(file).hide();
    $(this).click(show);
  });

  return this;

  function show(e) {
    if (zooming) return false;
		zooming         = true;
	$('.news-selected').removeClass('news-selected');
	$(this).addClass('news-selected');
	
	//Harald IE6 fix
	
	var newsid = $(this).attr('href');
	var newid = newsid.split('/');
	var file = newid[newid.length - 1];
	
	
	var content_div = $(file);
	//Slutt på fix
	//var content_div = $($(this).attr('href'));
	
  	var zoom_width  = options.width;
	var zoom_height = options.height;

	var width       = window.innerWidth || (window.document.documentElement.clientWidth || window.document.body.clientWidth);
  	var height      = window.innerHeight || (window.document.documentElement.clientHeight || window.document.body.clientHeight);
  	var x           = window.pageXOffset || (window.document.documentElement.scrollLeft || window.document.body.scrollLeft);
  	var y           = window.pageYOffset || (window.document.documentElement.scrollTop || window.document.body.scrollTop);
  	var window_size = {'width':width, 'height':height, 'x':x, 'y':y}

		var width              = (zoom_width || content_div.width()) + 60;
		var height             = (zoom_height || content_div.height()) + 60;
		var d                  = window_size;

		// ensure that newTop is at least 0 so it doesn't hide close button
		var newTop             =  60; //Math.max((d.height/2) - (height/2) + y, 0);
		var newLeft            = (d.width/2) - (width/2);
		var curTop             = e.pageY;
		// Harald: justerer opp nyhetene med 100px med en antagelse om at les mer alltiv vil vises nederst
		var curTop				= curTop - 250;
		var curLeft            = e.pageX;

		zoom_close.attr('curTop', curTop);
		zoom_close.attr('curLeft', curLeft);
		zoom_close.attr('scaleImg', options.scaleImg ? 'true' : 'false');

    $('#zoom').hide().css({
			position	: 'absolute',
			top			: curTop + 'px',
			left		: curLeft + 'px',
			width     : '1px',
			height    : '1px'
		});

    fixBackgroundsForIE();
    zoom_close.hide();

    if (options.closeOnClick) {
      $('#zoom').click(hide);
    }

		if (options.scaleImg) {
  		zoom_content.html(content_div.html());
  		$('#zoom_content img').css('width', '100%');
		} else {
		  zoom_content.html('');
		}

    $('#zoom').animate({
      top     : curTop + 'px',
      left    : newLeft + 'px',
      opacity : "show",
      width   : width,
      height  : height
    }, 0, null, function() {
      if (options.scaleImg != true) {
    		zoom_content.html(content_div.html());
  		}
			unfixBackgroundsForIE();
			zoom_close.show();
			zooming = false;
    })
    return false;
  }

  function hide() {
    if (zooming) return false;
		zooming         = true;
	  $('#zoom').unbind('click');
		fixBackgroundsForIE();
		if (zoom_close.attr('scaleImg') != 'true') {
  		zoom_content.html('');
		}
		zoom_close.hide();
		$('#zoom').animate({
      top     : zoom_close.attr('curTop') + 'px',
      left    : zoom_close.attr('curLeft') + 'px',
      opacity : "hide",
      width   : '1px',
      height  : '1px'
    }, 0, null, function() {
      if (zoom_close.attr('scaleImg') == 'true') {
    		zoom_content.html('');
  		}
      unfixBackgroundsForIE();
			zooming = false;
    });
    return false;
  }

  function switchBackgroundImagesTo(to) {
    $('#zoom_table td').each(function(i) {
      var bg = $(this).css('background-image').replace(/\.(png|gif|none)\"\)$/, '.' + to + '")');
      $(this).css('background-image', bg);
    });
    var close_img = zoom_close.children('img');
    var new_img = close_img.attr('src').replace(/\.(png|gif|none)$/, '.' + to);
    close_img.attr('src', new_img);
  }

  function fixBackgroundsForIE() {
    if ($.browser.msie && parseFloat($.browser.version) >= 7) {
      switchBackgroundImagesTo('gif');
    }
	}

  function unfixBackgroundsForIE() {
    if ($.browser.msie && $.browser.version >= 7) {
      switchBackgroundImagesTo('png');
    }
	}
}
})(jQuery);


jQuery.fn.truncate = function( max, settings ) {
    settings = jQuery.extend( {
        chars: /\s/,
        trail: [ "...", "" ]
    }, settings );
    var myResults = {};
    var ie = $.browser.msie;
    function fixIE( o ) {
        if ( ie ) {
          //  o.style.removeAttribute( "filter" );
        }
    }
    return this.each( function() {
        var $this = jQuery(this);
        var myStrOrig = $this.html().replace( /\r\n/gim, "" );
        var myStr = myStrOrig;
        var myRegEx = /<\/?[^<>]*\/?>/gim;
        var myRegExArray;
        var myRegExHash = {};
        var myResultsKey = $("*").index( this );
        while ( ( myRegExArray = myRegEx.exec( myStr ) ) != null ) {
            myRegExHash[ myRegExArray.index ] = myRegExArray[ 0 ];
        }
        myStr = jQuery.trim( myStr.split( myRegEx ).join( "" ) );
        if ( myStr.length > max ) {
            var c;
            while ( max < myStr.length ) {
                c = myStr.charAt( max );
                if ( c.match( settings.chars ) ) {
                    myStr = myStr.substring( 0, max );
                    break;
                }
                max--;
            }
            if ( myStrOrig.search( myRegEx ) != -1 ) {
                var endCap = 0;
                for ( eachEl in myRegExHash ) {
                    myStr = [ myStr.substring( 0, eachEl ), myRegExHash[ eachEl ], myStr.substring( eachEl, myStr.length ) ].join( "" );
                    if ( eachEl < myStr.length ) {
                        endCap = myStr.length;
                    }
                }
                $this.html( [ myStr.substring( 0, endCap ), myStr.substring( endCap, myStr.length ).replace( /<(\w+)[^>]*>.*<\/\1>/gim, "" ).replace( /<(br|hr|img|input)[^<>]*\/?>/gim, "" ) ].join( "" ) );
            } else {
                $this.html( myStr );
            }
            myResults[ myResultsKey ] = myStrOrig;
            $this.html( [ "<div class='truncate_less'>", $this.html(), settings.trail[ 0 ], "</div>" ].join( "" ) )
            .find(".truncate_show",this).click( function() {
                if ( $this.find( ".truncate_more" ).length == 0 ) {
                    $this.append( [ "<div class='truncate_more' style='display: none;'>", myResults[ myResultsKey ], settings.trail[ 1 ], "</div>" ].join( "" ) )
                    .find( ".truncate_hide" ).click( function() {
                        $this.find( ".truncate_more" ).css( "background", "#fff" ).fadeOut( "normal", function() {
                            $this.find( ".truncate_less" ).css( "background", "#fff" ).fadeIn( "normal", function() {
                                fixIE( this );
                                $(this).css( "background", "none" );
                            });
                            fixIE( this );
                        });
                        return false;
                    });
                }
                $this.find( ".truncate_less" ).fadeOut( "normal", function() {
                    $this.find( ".truncate_more" ).fadeIn( "normal", function() {
                        fixIE( this );
                    });
                    fixIE( this );
                });
                jQuery(".truncate_show",$this).click( function() {
                    $this.find( ".truncate_less" ).css( "background", "#fff" ).fadeOut( "normal", function() {
                        $this.find( ".truncate_more" ).css( "background", "#fff" ).fadeIn( "normal", function() {
                            fixIE( this );
                            $(this).css( "background", "none" );
                        });
                        fixIE( this );
                    });
                    return false;
                });
                return false;
            });
        }
    });
};