function clearInput(input){
  if(input.value=="keyword search"){
	 input.value="";
  }
}

function defaultInput(input){
  if(input.value==""){
	 input.value="keyword search";
  }
}

function formHandler(form){
var URL = document.currencyloop.currency.options[document.currencyloop.currency.selectedIndex].value;
window.location.href = URL;
}