var nextFadeToIndex = 1;
var maxFadeToIndex = 6;
var Homepage_Slide_Pause = 6000;

$(function(){

       $(".home_top_left").css({'display':'none'});
       $(".home_top_right").css({'display':'none'});
       setInterval("fadeToNext();",Homepage_Slide_Pause);
       fadeToNext();
       for(var i=1; i<6; i++) {
            if($('.htl'+i).length > 0) {
                maxFadeToIndex = i+1;
            }
       }

});

function fadeToNext() {

    $(".home_top_left").css({'display':'none'});
    $(".home_top_right").css({'display':'none'});
    $(".htl"+nextFadeToIndex).css({'display':'block'});
    $(".htr"+nextFadeToIndex).css({'display':'block'});
    nextFadeToIndex++;
    nextFadeToIndex = (nextFadeToIndex==maxFadeToIndex ? 1 : nextFadeToIndex);
}