$(document).ready(function(){
    if ($("#start-page").length) {
        adjustStartPageTeaser();
    }
});

function adjustStartPageTeaser() {
    var box_height = new Array();

    box_height[0] = $("#sp-teaser-box-1").height();
    box_height[1] = $("#sp-teaser-box-2").height();
    box_height[2] = $("#sp-teaser-box-3").height();

    var box_height_max = Math.max.apply(Math,box_height);

    $("#sp-teaser-box-1").css("height", box_height_max + "px");
    $("#sp-teaser-box-2").css("height", box_height_max + "px");
    $("#sp-teaser-box-3").css("height", box_height_max + "px");
}