function selectAll(cbList) {
	for (var i=0; i<cbList.length; i++){
		if(document.checkboxform.all.checked == true){
		cbList[i].selected = cbList[i].checked = true
		}else{
		cbList[i].selected = cbList[i].checked = false
		}
	}
}

function reverseAll(cbList) {
	document.checkboxform.all.checked = false;
	for (var i=0; i<cbList.length; i++) {
		if(cbList[i].name != "all"){
			cbList[i].checked = !(cbList[i].checked) 
			cbList[i].selected = !(cbList[i].selected)
		}
	}
}