// Copyright 2006 | Thierry Koblentz - www.TJKDesign.com All Rights reserved
// TJK_ToggleDL() Version 1.5.5 (the CSS file has changed from previous version) report bugs or errors to thierry@tjkdesign.com

// CSS only is included if javascript is enabled. - jph March 2010
if (document.getElementById && document.getElementsByTagName){			
document.write("<link href=\"TJK_ToggleDL.css\" type=\"text/css\" rel=\"stylesheet\" />")
}

function TJK_doToggleDL(x){
	var zDD=document.getElementById('TJK_DL').getElementsByTagName('dd');
	var zDT=document.getElementById('TJK_DL').getElementsByTagName('dt');	
		zDD[x].className=(zDD[x].className=='hideDD')?'showDD':'hideDD';
		zDT[x].className=(zDT[x].className=='DTplus')?'DTminus':'DTplus';	
}
function TJK_ToggleDLopen(){//we open all of them
	var zDD=document.getElementById('TJK_DL').getElementsByTagName('dd');
	var zDT=document.getElementById('TJK_DL').getElementsByTagName('dt');	
	for(var i=0;i<zDT.length;i++){
		zDD[i].className='showDD';
		zDT[i].className='DTminus';
	}
	return false;
}
function TJK_ToggleDLclose(){//we close all of them	
	var zDD=document.getElementById('TJK_DL').getElementsByTagName('dd');
	var zDT=document.getElementById('TJK_DL').getElementsByTagName('dt');	
	for(var i=0;i<zDT.length;i++){
		zDD[i].className='hideDD';
		zDT[i].className='DTplus';
	}
	return false;	
}

//jph additions / modifications March 2010

function TJK_ToggleALL() {	
	var ToggleON = document.getElementById('TJK_ToggleON');
	if ( ToggleON.innerHTML == 'Open All' ) {
		TJK_ToggleDLopen();
		ToggleON.innerHTML = 'Close All';
		ToggleON.title = "Hide all answers";
	} else {
		TJK_ToggleDLclose();
		ToggleON.innerHTML = 'Open All';
		ToggleON.title = "Show all answers";
	}
	return false;
}

function TJK_ToggleDL() {
if (document.getElementById && document.getElementsByTagName) {
	if ( document.getElementById('TJK_DL') ) {
		var zDT=document.getElementById('TJK_DL').getElementsByTagName('dt');
		var zDD=document.getElementById('TJK_DL').getElementsByTagName('dd');
		var ToggleON = document.getElementById('TJK_ToggleON');
		if (ToggleON) { // Show All - Hide All "links"
			ToggleON.innerHTML = 'Open All';
			ToggleON.title = "Show all answers";
			ToggleON.href = "#";
			ToggleON.onclick = TJK_ToggleALL;
		} // end if
		for (var i=0;i<zDT.length;i++) {
			var zContent = zDT[i].innerHTML;
			var zHref = "<a href='#' onclick=\"TJK_doToggleDL("+i+");return false\" title='Show/hide the answer'>";
			zDT[i].innerHTML = zHref + zContent + "</a>";
			zDD[i].className='hideDD';
			zDT[i].className='DTplus';
		} // end for
	}

} // end outer if
} // end function