/*-- //
 copyright 2010 www.yogajourney.com / created by kp Creation
// --*/

/* need jquery and cooquery */

bg     = new Array(21);
bg[0]  = 'bground_orange_sunset.jpg';
bg[1]  = 'bground_blue_beach.jpg';
bg[2]  = 'bground_yellow_sunrise.jpg';
bg[3]  = 'bground_orange_tissue.jpg';
bg[4]  = 'bground_blue_sky.jpg';
bg[5]  = 'bground_red_tulip.jpg';
bg[6]  = 'bground_green_leaves.jpg';
bg[7]  = 'bground_yellow_sunflower.jpg';
bg[8]  = 'bground_sepia_japanese_door.jpg';
bg[9]  = 'bground_sepia_flowerart.jpg';
bg[10] = 'bground_sepia_rock.jpg';
bg[11] = 'bground_sepia_architect.jpg';
bg[12] = 'bground_blue_oceanhut.jpg';
bg[13] = 'bground_blue_zen.jpg';
bg[14] = 'bground_green_forestlightray.jpg';
bg[15] = 'bground_yellow_lake.jpg';
bg[16] = 'bground_orange_tissue_2.jpg';
bg[17] = 'bground_orange_autumnleaves.jpg';
bg[18] = 'bground_red_autumnleaves.jpg';
bg[19] = 'bground_yellow_sand.jpg';
bg[20] = 'bground_blue_whitesunflower.jpg';

/*
body#home {
	background-color:#111;
	background-image: url(blue/bground_orange_sunset.jpg);
	background-repeat: repeat-x;
}
body#home {	background-color:#111; background-image: url(blue/bground_orange_sunset.jpg); background-repeat: repeat-x; }
 */
/*
function randombg() {
    index = Math.floor(Math.random() * bg.length);
    tmp = '<style type="text/css" media="screen">'
        + '  body#home{ background-color:#111; background-image: url(css/bg/' + bg[index] + '); background-repeat: repeat-x; }'
        + '</style>';
	document.write(tmp);
	//alert(tmp);
	//alert(index);
} */

function randombg() { 
    var yj_bgImage = $.readCookie('yj_bgImage');
    /*
    if( yj_bgImage )
        alert( "Hey! This cookie exists, and their value is : \n" + yj_bgImage );
    else
        alert( 'This cookie \'non ecziste\'!' );
    */

    //alert(yj_bgImage);
    if ( yj_bgImage == null) {
        index = Math.floor(Math.random() * bg.length);
        tmp = '<style type="text/css" media="screen">'
            + '  body#home{ background-color:#111; background-image: url(css/bg/' + bg[index] + '); background-repeat: repeat-x; }'
            + '</style>';
        var cookie = $.setCookie( 'yj_bgImage', bg[index], {    // set cookie
            //duration : 0.041666666666666666666666666666667, // in days = 1 hr  
            duration : 0.020833333333333333333333333333333, // in days = 0.5 hr
            path : '',
            domain : '',
            secure : false
        });
        /*
        if (cookie)
            alert('Cookie created!');
        else
            alert('Oops, an error occurred.');
        */
    }        
    else {
        tmp = '<style type="text/css" media="screen">'
            + '  body#home{ background-color:#111; background-image: url(css/bg/' + yj_bgImage + '); background-repeat: repeat-x; }'
            + '</style>';
    }
    document.write(tmp);
    //alert(tmp);
    //alert(index);
}