// <![CDATA[
function checkBrowserName(name) {
  var agent = navigator.userAgent.toLowerCase();
  if (agent.indexOf(name.toLowerCase())>-1) {
    return true;
  }
  return false;
}

function SendForm(Form_name,Box_name) {
  document.forms[Form_name].submit();
    var whereToGo = document.forms[Form_name].elements[Box_name].options[document.forms[Form_name].elements[Box_name].selectedIndex].value;  
  if ( (whereToGo) && (checkBrowserName('safari')) ) { window.open(whereToGo); }
  if (whereToGo) { location.href = whereToGo; } 
}
// ]]>