//Universalfuksjon som henter  html  asynkront (Ajax, og kaller på CB når ferdig innlastet)
function hentData(bane, type, callBack)
{   	  
        $.ajax(
        {
            type: "GET",
            url: bane,
            dataType: type,
            success: callBack,
			error:AjaxFailed
        });    
}

jQuery.fn.removeAll = function() {
	this.each(function() {
		var newEl = this.cloneNode(false);
		this.parentNode.replaceChild(newEl, this);

		//Copy back events if they haven't been copied already by IE
		if(jQuery.support.noCloneEvent) {
			cloneCopyEvent($(this), $(newEl));
		}
	});
};

//For testing
function AjaxFailed(result) {
      alert("FAILED : " + result.status + ' ' + result.statusText);
    }



function galleri(){
	
			//Show the paging and activate its first link
	$(".paging").show();
	$(".paging a:first").addClass("active");
	
	//Get size of the image, how many images there are, then determin the size of the image reel.
	var imageWidth = $(".window").width();
	var imageSum = $(".image_reel img").size();
	var imageReelWidth = imageWidth * imageSum;
	
	//Adjust the image reel to its new size
	$(".image_reel").css({'width' : imageReelWidth});
	
	//Paging  and Slider Function
rotate = function(){
    var triggerID = $active.attr("rel") - 1; //Get number of times to slide
    var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide

    $(".paging a").removeClass('active'); //Remove all active class
    $active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)

    //Slider Animation
    $(".image_reel").animate({
        left: -image_reelPosition
    }, 500 );

}; 

//Rotation  and Timing Event
rotateSwitch = function(){
    play = setInterval(function(){ //Set timer - this will repeat itself every 7 seconds
        $active = $('.paging a.active').next(); //Move to the next paging
        if ( $active.length === 0) { //If paging reaches the end...
            $active = $('.paging a:first'); //go back to first
        }
        rotate(); //Trigger the paging and slider function
    }, 9000); //Timer speed in milliseconds (7 seconds)
};

rotateSwitch(); //Run function on launch	
	
		
		//On Hover
$(".image_reel a").hover(function() {
    clearInterval(play); //Stop the rotation
}, function() {
    rotateSwitch(); //Resume rotation timer
});	

//On Click
$(".paging a").click(function() {
    $active = $(this); //Activate the clicked paging
    //Reset Timer
    clearInterval(play); //Stop the rotation
    rotate(); //Trigger rotation immediately
    rotateSwitch(); // Resume rotation timer
    return false; //Prevent browser jump to link anchor
});	
}

//Funksjon som rette "falske" e-post adresser til riktige mailto:kjh@somar.no
function lagGyldigeEpostAdr(fakemailKlasse){
	
		$("."+fakemailKlasse).each(function () {
			
			if($(this).attr('href').length>0){			
				$(this).attr('href',$(this).attr('href').replace('_at_', '@').replace('_punktum_', '.'));
			}
			if($(this).attr('title').length>0){
				$(this).attr('title',$(this).attr('title').replace('_at_', '@').replace('_punktum_', '.'));	
			}
			
			if($(this).text().length>0){			
				var addr=$(this).text().replace('_at_', '@').replace('_punktum_', '.');
				$(this).text(addr);				
			}
						
		})
}