$('.slider-aktivator').mouseover(function(){
    slider_to_show = this.rel;
});

min = 30;
max = 779;
var sliders = new Array();
sliders[1] = min;
sliders[2] = min;
sliders[3] = min;
sliders[4] = min;
sliders[5] = min;
sliders[6] = min;
sliders[7] = max;

var slider_to_show = 1;
function slide() {    
    free = 0;
    for( a = 1 ; a <= 7 ; a++ ){
        if ( slider_to_show != a ){
            if ( sliders[a] > 30 ){
                sliders[a]--;
                free++;
            }
            if ( sliders[a] > 30 ){
                sliders[a]--;
                free++;
            }
            if ( sliders[a] > 30 ){
                sliders[a]--;
                free++;
            }
            if ( sliders[a] > 30 ){
                sliders[a]--;
                free++;
            }
        }
    }
    sliders[slider_to_show]+=free;

    resize_slider();
    window.setTimeout('slide()', 1 );
}
slide();
slide();



function resize_slider (){
      for ( a = 1 ; a <= 7 ; a++ ) {
        t_id = 'slider'+a;        
        $('#'+t_id).css('width',sliders[a]+'px');
    }
}

resize_slider();