function doSubmit()
{

var selectArr= document.getElementsByTagName('select');
for (i=0;i<selectArr.length;i++)
{
    selectObj=selectArr[i];
    if (selectObj.id.indexOf('_ShippingType')==-1) continue;
   if (selectObj.selectedIndex==0) {
       alert('Please Select Shipping Method');
      return;
   }

}
   
    document.forms[0].action='?page=checkout';document.forms[0].submit();
}