function textCounter(field,cntfield,maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else
cntfield.value = maxlimit - field.value.length;
}



function confirmAction(actionMessage){
	var agree=confirm(actionMessage);
	if (agree){
		return true ;
	}else{
		return false ;
	}
}