//**/
var x;

<!-- Begin
function checkAll(field){
	for (i = 0; i < field.length; i++) field[i].checked = true ;
}

function uncheckAll(field){
	for (i = 0; i < field.length; i++) field[i].checked = false ;
}
//  End -->

function togglehiddenobj(obj2, visible){
	var revvalue = obj2.getAttribute ("rev")
	if (typeof revvalue == "string" && revvalue.length > 0 && document.getElementById (revvalue) != null && this.ie)
	document.getElementById (revvalue).style.visibility = visible
}