var expanded=true;
function expandIt(whichEl,picture){
	theLayer=document.getElementById(whichEl).style;
	theLayer.display = (theLayer.display == "none" ) ? "" : "none";
	thePicture=document.getElementById(picture);
	if(theLayer.display == "none"){
		thePicture.src="/images/icoPlus.gif";
	}else{
		thePicture.src="/images/icoMinus.gif";
	
	}
}