(function(jq){jq(document).ready(function(){

    function random_number( span, start ) {
        start = start || 0
        return Math.random( ) * span + 1 + start | 0
    }

    var font_sizes = [ 7, 9, 11, 14, 18, 27 ]

    var imgs = jq( '#cloud img' ).hide( ) 

    var links = jq( '#cloud a' )

    var thumb_img = jq( '#personThumbImg' )

    links.each( function( i, link ) {
        jq( link ).css( { fontSize: font_sizes[ random_number( font_sizes.length - 1 ) ] } )
    } )

    links.attr( 'is_over', '0' )
    links.hover( 
        function( e ) {
            var link = jq( this )
            link.attr( 'is_over', '1' )
            link.css( 'zIndex', 1 )
            imgs.hide( )
            jq( '#cloud a.active' ).removeClass( 'active' )
            link.addClass( 'active' )
            thumb_img.attr( 'src', link.attr( 'img_src' ) )
        },
        function( ) {
            jq( this ).attr( 'is_over', '0' )
            jq( this ).css( 'zIndex', 0 )
        }
    )

})})(jQuery);