var previoustab = "";
function expandcontent(cid, aobject) {
	//alert(cid);
	if (document.getElementById) {
		if (previoustab != "") {
			document.getElementById(previoustab).style.display="none";
		}
		document.getElementById(cid).style.display="block";
		previoustab=cid;
		if (aobject.blur) {
			aobject.blur();
		}
		return false;
	} else {
		return true;
	}
}
function expandcontent_1(cid, id, aobject) {
	if (document.getElementById(id).className == 'item1') {
		document.getElementById(id).className = 'item2';
		document.getElementById(cid).style.display = 'block';
	} else {
		document.getElementById(id).className = 'item1';
		document.getElementById(cid).style.display = 'none';
	}
}