function toggle(itemName){
 //Toggle visibility between none and inline
// 	alert("Toggling " + itemName);
    if (!itemName) return null;
	if ((document.getElementsByName(itemName)[0].style.display == 'none')){
		setCookie(itemName,'inline');
		document.getElementsByName(itemName)[0].style.display = 'inline';
	} else {
		setCookie(itemName,'none');
		document.getElementsByName(itemName)[0].style.display = 'none';
	}
}