function changeCounter(objItem,objMaxLength){

	var intTextCount=objMaxLength-objItem.value.length;
	
	var objTextCounter = document.forms[1]["txtCounter"];
	if(intTextCount<=-1){
		objItem.value=objItem.value.slice(0,objMaxLength)}
	else{
		objTextCounter.value=intTextCount;}}

function changeCounter2(objItem,objMaxLength){

	var intTextCount=objMaxLength-objItem.value.length;
	
	var objTextCounter = document.forms[1]["txtCounter"];
	if(intTextCount<=-1){
		objItem.value=objItem.value.slice(0,objMaxLength)}
	else{
		objTextCounter.value=intTextCount;}}
		
function changeRadioButton(objRadioButton){
	if (!objRadioButton.checked) objRadioButton.checked=true;
}