function checkRows(textArea){

if (navigator.appName.indexOf("Microsoft Internet Explorer") == 0)
{
textArea.style.overflow = 'visible';
return;
}

while (
textArea.rows > 4 && 
textArea.scrollHeight < textArea.offsetHeight
){
textArea.rows--;
}

while (textArea.scrollHeight > textArea.offsetHeight)
{
textArea.rows++;
}


return;
}


function limitText(limitField, limitCount, limitNum) {
	if (limitField.value.length > limitNum) {
		limitField.value = limitField.value.substring(0, limitNum);
	} else {
		limitCount.value = limitNum - limitField.value.length;
	}
}
function countChars(limitField, limitCount, limitNum) {
	if (limitField.value.length > limitNum) {
		limitField.value = limitField.value.substring(0, limitNum);
	} else {
		limitCount.value = limitField.value.length;
	}
}

function toggleBlueFont(obj){
	var ob=document.getElementById(obj); 
	if (ob.style.color!='#3391CB'){ob.style.color='#3391CB';} 
	else {ob.style.color='#AAAAAA';}
}
function toggleBlackFont(obj){
	var ob=document.getElementById(obj); 
	if (ob.style.color!='black'){ob.style.color='black';} 
	else {ob.style.color='#AAAAAA';}
}
function toggleRedFont(obj){
	var ob=document.getElementById(obj); 
	if (ob.style.color!='red'){ob.style.color='red';} 
	else {ob.style.color='#AAAAAA';}
}