function toggle(target, optTarget){
	if(optTarget){
		s_Tar = "short"+optTarget;
		l_Tar = "long"+optTarget;
	}else{
		s_Tar = "short";
		l_Tar = "long";
	}
	if (target == "open"){
		document.getElementById(l_Tar).style.display='block';
		document.getElementById(s_Tar).style.display='none';
	}else{
		document.getElementById(l_Tar).style.display='none';
		document.getElementById(s_Tar).style.display='block';
	}
	

}