function ShowHide(id, method) {
    obj = document.getElementsByTagName("div");
    if (method == 'toggle'){
	    if (obj[id].style.visibility == 'visible'){
		    obj[id].style.visibility = 'hidden';
	    }
	    else {
	    	obj[id].style.visibility = 'visible';
	    }
	}
	if (method == 'show'){
		obj[id].style.visibility = 'visible';
	}
	
	else{
		obj[id].style.visibility = 'hidden';
	}
}