function onlyNumbers(evt) {
	evt = (evt) ? evt : window.event;
	var charCode = (evt.charCode) ? evt.charCode :
	((evt.which) ? evt.which : evt.keyCode);
	if (charCode > 31 && (charCode < 48 || charCode >57)) {
			return false;
}
return true;
}

//для description подключить removeBadChars

function removeBadChars(strTemp)	{
   strTemp = strTemp.replace(/\<|\>|\"|\'|\%|\;|\(|\)|\&|\+|\-/g,"");
   return strTemp;
}


function getDests(dest) {
  url="/submit/action1.php?d=" + encodeURIComponent (dest); 
    handleMessages(url, "dests");
  document.getElementById("origins").innerHTML = "&nbsp;";

}

function getOrigins(dest) {
url="/submit/action2.php?d=" + dest;
handleMessages(url, "origins");
}

function smartDests(dest) {
  url="/submit/action3.php?d=" + encodeURIComponent (dest); 
    handleMessages(url, "dests");
  document.getElementById("origins").innerHTML = "&nbsp;";

}

function smartOrigins(dest) {
url="/submit/action4.php?d=" + dest;
handleMessages(url, "origins");
}