function isArray(obj)
{
	return ((obj.length) && (typeof(obj) == "object")) ? true : false;
};

function objById(sId)
{
	return IsDOM ? document.getElementById(sId) : IsIE ? document.all[sId] : document.layers[sId];;
};
function getSiblingElementsByTagName(oParent, sTag)
{
	lAll = oParent.getElementsByTagName(sTag);
	//alert (lAll.length);
	var lSiblings = new Array;
	for (i=0; i < lAll.length; i++)
	{
		if (lAll[i].parentNode == oParent) 
		{
			lSiblings.push(lAll[i]);
		}
	}
	//alert (lSiblings.length);
	return lSiblings;	
};

function activateObjects(aObjId)
{
	if (aObjId) {
		for (var i = 0; i < aObjId.length; i++){
			obj = objById(aObjId[i]);
			if (obj) {
				obj.innerHTML = obj.innerHTML;
			};
		};
	};
};