function CheckAll() {
	count = document.frm.elements.length;
	for (i=0; i < count; i++) {
		if(document.frm.elements[i].checked == 1) {
			document.frm.elements[i].checked = 0;
		}
		else {
			document.frm.elements[i].checked = 1;
		}
	}
}
function UncheckAll() {
	count = document.frm.elements.length;
	for (i=0; i < count; i++) {
		if(document.frm.elements[i].checked == 1) {
			document.frm.elements[i].checked = 0;
		}
		else {
			document.frm.elements[i].checked = 1;
		}
	}
}