document.addEventListener('DOMContentLoaded', function()
{
    $(document).ready(function(){

    	function plusten(){

function setEqualHeight(columns)
{
var tallestcolumn = 0;
columns.each(
function()
{
currentHeight = $(this).height();
if(currentHeight > tallestcolumn)
{
tallestcolumn = currentHeight;
}
}
);
columns.height(tallestcolumn);
}
$(document).ready(function() {
setEqualHeight($(".plusblockten"));
});



       var item = document.getElementsByClassName('plusblockten');
       var s = 0;
        for (var i = 0; i <  item.length; i++) {
               item[i].setAttribute('data-wow-delay', s+"s");
               s = s+0.3;
           }

} plusten();

    });

});