/* Mailer Code to prevent email spam */
function mailer(oName,oDomain) {
 email="mailto:" + oName + "@" + oDomain;
 window.location=email;
}

function changeCommentSize(d) {
	var el = document.getElementById("comment");
	var height = parseInt(el.style.height);
	if(!height && el.offsetHeight)
		height = el.offsetHeight;
	height += d;
	if(height < 20) 
		height = 20;
	el.style.height = height+"px";
}

function togglediv(showHideDiv, switchTextDiv) {
	var ele = document.getElementById(showHideDiv);
	var text = document.getElementById(switchTextDiv);
	if(ele.style.display == "block") {
    		ele.style.display = "none";
		text.innerHTML = "[+]";
  	}
	else {
		ele.style.display = "block";
		text.innerHTML = "[-]";
	}
} 

function update_badge(badge) {
    document.getElementById('selected-badge').src = '/badges/exam-papers-'+badge+'.png';
    document.getElementById('badge-code').value = '<a href="http://www.exampaper.com.sg"><img src="http://www.exampaper.com.sg/badges/exam-papers-'+badge+'.png" alt="Jφss Sticks - For Effective Prevention of Last-Minute Buddha Foot Hugging Syndrome" title="Jφss Sticks - For Effective Prevention of Last-Minute Buddha Foot Hugging Syndrome" /></a>';
}