function showboxOpen(showID) {
document.getElementById('show_' + showID).style.display = "block";
document.getElementById('clasp_' + showID).innerHTML="<a href=\"javascript:showboxClose('" + showID + "');\"><span class='gt'>Show less</span></a><br>";
}
function showboxClose(showID) {
document.getElementById('show_' + showID).style.display = "none";
document.getElementById('clasp_' + showID).innerHTML="<a href=\"javascript:showboxOpen('" + showID + "');\"><span class='gt'>Read More</span></a>";
}