function noNumbers(e)
	{
	var keynum;
	var keychar;
	var numcheck;
	if(window.event)
		{
		keynum = e.keyCode;
		}
		else
		{
		if(e.which)
			{
			keynum = e.which;
			}
		}
	if(keynum==13)
		elkuldom();
	}

function elkuldom()
	{
	var s=URLEncode(document.getElementById('mit_keres').value);
	document.getElementById('tranzit_form_kereso_id_s').value=s;
	if((document.getElementById('mit_keres').value!="")&&(document.getElementById('mit_keres').value!="searching")&&(document.getElementById('mit_keres').value!="cuvântul cãutat"))
		document.getElementById('tranzit_form_kereso_id').submit(); 
	}

function URLEncode(str)
	{
	var SAFECHARS = "0123456789" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "-_.!~*'()";
	var HEX = "0123456789ABCDEF";
	var plaintext = str;
	var encoded = "";
	for (var i = 0; i < plaintext.length; i++ )
		{
		var ch = plaintext.charAt(i);
		if (ch == " ")
			{
			encoded += "+";
			}
			else
			{
			if (SAFECHARS.indexOf(ch) != -1)
				{
				encoded += ch;
				}
				else
				{
				var charCode = ch.charCodeAt(0);
				if (charCode > 255)
					{
					if(ch=="õ")
						encoded+= "%F5";
					if(ch=="Õ")
						encoded+= "%D5";
					if(ch=="û")
						encoded+= "%FB";
					if(ch=="Û")
						encoded+= "%DB";
					if((ch!="õ")&&(ch!="Õ")&&(ch!="û")&&(ch!="Û"))
						encoded += "+";
					}
					else
					{
					encoded += "%";
					encoded += HEX.charAt((charCode >> 4) & 0xF);
					encoded += HEX.charAt(charCode & 0xF);
					}
				}
			}
		}
	return encoded;
	}