function doOutline(sid) {
  	var srcId, sourceElement, targetElement;
		sourceElement = document.getElementById(sid);
  	
  if (sourceElement.id.substr(sourceElement.id.length-1, sourceElement.id.length)=="a"){
  	
  	srcID = sourceElement.id.substr(0, sourceElement.id.length-1);
		targetElement = document.getElementById(srcID + "s");
	  if (targetElement.style.display == "none") {
	  		sourceElement.style.background = "url(/files/minus.gif) no-repeat 15px center";
				targetElement.style.display = "";
   		} else {
   			sourceElement.style.background = "url(/files/plus.gif) no-repeat 15px center";
				targetElement.style.display = "none";
    	}
		}
  	
}

function doOutlinetv(sid) {
  	var srcId, sourceElement, targetElement;
		sourceElement = document.getElementById(sid);
  	
  if (sourceElement.id.substr(sourceElement.id.length-1, sourceElement.id.length)=="a"){
  	
  	srcID = sourceElement.id.substr(0, sourceElement.id.length-1);
		targetElement = document.getElementById(srcID + "s");
	  if (targetElement.style.display == "none") {
	  		targetElement.style.display = "";
   		} else {
   			targetElement.style.display = "none";
    	}
		}
  	
}


document.onclick = doOutline;