function pdfToggle(id, speed, id2){
	var e = document.getElementById(id2);
	var rows = document.getElementById("pdf-wrapper").getElementsByTagName("div");
	for (var i=0; i<rows.length; i++) {
		if (Element.hasClassName(rows[i], 'pdf-active')) {
			if (rows[i] != e){
				Element.removeClassName(rows[i], 'pdf-active');
			}
			var divs = rows[i].getElementsByTagName("div");
			for (var h=0; h<divs.length; h++) {
				if (Element.hasClassName(divs[h], 'heads')) {
					Effect.BlindUp(divs[h].id, { duration: speed });
				}
			}
		}
	}
	Effect.toggle(id, 'blind', { duration: speed });
	if (Element.hasClassName(e, 'pdf-active')) {
		Element.removeClassName(e, 'pdf-active')
	} else {
		Element.addClassName(e, 'pdf-active')
	}	
}


sfHover = function() {
	var sfEls = document.getElementById("pdf-wrapper").getElementsByTagName("div");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" over";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" over\\b"), "");
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", sfHover);