function _set_company(){
  var comp = document.getElementById('set_company');
  window.location.href = 'set_company.php5?comp_id='+comp.value;
}

function _set_value(aVal){
  var comp = document.getElementById('CurrentChoose');
  comp.innerHTML=aVal;  
}

function _set_currency(aVal){
  var comp = document.getElementById('price_field');
  comp.innerHTML=aVal;  
  var comp = document.getElementById('test');
  comp.innerHTML=aVal;  
  
}

function trim(string) {
  return string.replace(/(^\s+)|(\s+$)/g, "");
}

function CheckFormData(){     
    st=trim(document.forms.cart_order.username.value);          
    if (st.length == 0) {
      alert('Укажите Ваше имя');
      return  false;    
    }  
    st=trim(document.forms.cart_order.useremail.value);          
    st1=trim(document.forms.cart_order.userphone.value);              
    if (st.length == 0 && st1.length ==0) {
      alert("Заполните контактные данные");
      return  false;    
    }
}
function CheckFormDataEn(){     
    st=trim(document.forms.cart_order.username.value);          
    if (st.length == 0) {
      alert('Fill in your name ');
      return  false;    
    }  
    st=trim(document.forms.cart_order.useremail.value);          
    st1=trim(document.forms.cart_order.userphone.value);              
    if (st.length == 0 && st1.length ==0) {
      alert("Fill in your e-mail address or phone number");
      return  false;    
    }
}