function swapContent(elId,newContent) {
	document.getElementById(elId).innerHTML=newContent;
	return 0;
}

function toggle( targetId ){
	var toggler=targetId+'toggler';

	if (document.getElementById){

        target = document.getElementById( targetId );
		togglerTarget=document.getElementById( toggler );

           if (target.style.display == "none"){

              target.style.display = "";
			  togglerTarget.innerHTML='Hide';

           } else {

              target.style.display = "none";
			  togglerTarget.innerHTML='Show';

           }

     }
	 

}