// Javascript field restriction
function noNumbers(e)
{
var keynum;
var keychar;
var numcheck;

if(window.event) // IE
  {
  keynum = e.keyCode;
  }
else if(e.which) // Netscape/Firefox/Opera
  {
  keynum = e.which;
  }
keychar = String.fromCharCode(keynum);
numcheck = /\d/;
return !numcheck.test(keychar);
}


var maximumLength = 500;

function checkLength(control, maximum) {
var length = control.value.length;

if (length > maximum) {
alert('Please limit your message to ' + maximumLength
+ ' characters. There are currently ' + length + '.');
return false;
}
return true;
}

function validate(form) {
var controls = form.elements;

if (!checkLength(controls.textArea, maximumLength))
return false;

return true;
}

function litere(e){
	var unicode=e.charCode? e.charCode : e.keyCode
		if (unicode!=8)
			{ //daca tasta apasata nu e backspace
			if (unicode>47&&unicode<58) //si nu e nici numar
				return false //nu se poate apasa
			}
}

function numere(e){
	var unicode=e.charCode? e.charCode : e.keyCode
		if (unicode!=8)
			{ //daca tasta apasata nu e backspace
			if (unicode<48||unicode>57) //si nu e nici numar
				return false //nu se poate apasa
			}
}