function selectAllCheckboxes(_formObj, _selectAllCbxId) {
	for (i=0; i < _formObj.elements.length; i++) {
		if ((_formObj.elements[i].type == "checkbox")) {
			_formObj.elements[i].checked = _selectAllCbxId.checked;
		}
	}
}


function Rolling(_expandSpan, _collapseSpan) {
	document.getElementById(_expandSpan).style.display = "block";
	if ( /MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32" ) {
		elmt = document.getElementById("datatable");
		jQuery(elmt).css('position','absolute');
		parentHeight = jQuery(elmt).parent().parent().parent().height(); 
		jQuery(elmt).parent().css('height', parentHeight + elmt.height);
	}
	document.getElementById(_collapseSpan).style.display = "none";
	return;
}

function RollingRotate(_span) {
	if (document.getElementById(_span).style.display == "block") {
		document.getElementById(_span).style.display = "none";
	} else {
		document.getElementById(_span).style.display = "block";
	}
	return;
}