function checkField(orig, value, id) {
	if(orig==value || value=="")
		document.getElementById(id).value = orig;
}
function clearField(orig, id) {
	if(document.getElementById(id).value == orig)
		document.getElementById(id).value = '';
}
function clearPassField(obj, type){
	var newInput = document.createElement('input');
	newInput.setAttribute('type','password');
	newInput.setAttribute('name',obj.getAttribute('name'));
	obj.parentNode.replaceChild(newInput,obj);
	if(type == 1)
		newInput.className = 'ie6input1';
	else if(type == 2)
		newInput.className = 'ie6input2';
	setTimeout(function() {newInput.focus();}, 10);
}
function checkTextarea(orig, innerH, id) {
	if(orig==innerH || innerH=="")
		document.getElementById(id).innerHTML = orig;
}
function clearTextarea(orig, id) {
	if(document.getElementById(id).innerHTML == orig)
		document.getElementById(id).innerHTML = '';
}
function positionCheck(obj) {
	var pos = obj.value;
	var gmc = document.getElementById('gmc');
	if(pos == 'LAN') gmc.style.display = 'none';
	else if(pos == 'DOC') gmc.style.display = 'block';
	else gmc.style.display = 'none';
}