function hide(i){
	div = document.getElementById("c"+i);
	sub = document.getElementById("s"+i);
	bod = document.getElementById("b"+i);
	if(div.style.display == "none"){
		div.style.display = "block";
		document.getElementById("p"+i).innerHTML = "–"
		sub.innerHTML = "";
	}
	else {
		document.getElementById("p"+i).innerHTML = "+"
		bodytext = bod.innerHTML;
		subject = left(bodytext,55);
		subject = left(subject,subject.lastIndexOf(" "));
		if(bodytext.length > 55){
			subject = subject + "...";
		}
		subject = subject + "<BR>";
		sub.innerHTML = subject;
		div.style.display = "none";
	}
}