function appendLoadHandler(myfunction) {
	var oldonload = window.onload;
	window.onload = typeof window.onload == "function" ? function() {
		oldonload();
		myfunction();
	} :  myfunction;
}

function prependLoadHandler(myfunction) {
	var oldonload = window.onload;
	window.onload = typeof window.onload == "function" ? function() {
		myfunction();
		oldonload();
	} :  myfunction;
}

function appendUnLoadHandler(myfunction) {
	var oldonunload = window.onunload;
	window.onunload = typeof window.onunload == "function" ? function() {
		oldonunload();
		myfunction();
	} :  myfunction;
}

function prependUnLoadHandler(myfunction) {
	var oldonunload = window.onunload;
	window.onunload = typeof window.onunload == "function" ? function() {
		myfunction();
		oldonunload();
	} :  myfunction;
}

function addUser() {
	subaction.value = "commit"
	document.adduserform.submit();
}

function removeUser() {
	subaction.value = "delete"
	document.adduserform.submit();
}

function addCompany() {
	subaction.value = "commit"
	document.addcompanyform.submit();
}

function removeCompany() {
	subaction.value = "delete"
	document.addcompanyform.submit();
}