/*
 * Image preview script 
 * powered by jQuery (http://www.jquery.com)
 * 
 * written by Alen Grakalic (http://cssglobe.com)
 * 
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 *
 */
 
this.imagePreview = function(){	
	/* CONFIG */
		
		xOffset = 10;
		yOffset = 30;
		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
		
	/* END CONFIG */
	$("a.preview").hover(function(e){
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='preview'><img src='"+ this.href +"' alt='Image preview' />"+ c +"</p>");								 
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview").mousemove(function(e){
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};



var count = 6;
var width = 302;
var index = 0;

function scroll(d)
{
    index += d;
    if (index > count - 1)
        index = count - 1;
    else if (index < 0)
        index = 0;

    var newMargin = width * index * -1;
    $('#demoscroll').animate({ marginLeft: newMargin + 'px' });
    //$('#demoscroll').css('margin-left', newMargin + 'px');

    if (index == 0)
    {
        $('#demoleft').hide('fast');
    }
    else
    {
        $('#demoleft').fadeIn('fast');
    }

    if (index == count - 1)
    {
        $('#demoright').fadeOut('fast');
    }
    else
    {
        $('#demoright').fadeIn('fast');
    }
}

$(document).ready(function()
{
    imagePreview();

    $('#demoleft').click(function()
    {
        scroll(-1);
        return false;
    });

    $('#demoright').click(function()
    {
        scroll(1);
        return false;
    });
});
