function clear_input(type){ 
     if (type == 'search') {
         lid = "hsb";
         LID = document.getElementById(lid);
          var input = eval(LID);
          if (!input.value) {
            return;
          }
          else if (input.value == 'Search'){
            input.value = '';
            return
          }
          else {
            return;
          }
    }     
}
                            
function unclear_input(type){ 
     if (type == 'search') {
         lid = "hsb";
         LID = document.getElementById(lid);
          var input = eval(LID);
          if (!input.value) {
            input.value = 'Search';
            return;
          }
          else if (input.value == 'Search'){
            input.value = 'Search';
            return
          }
          else {
            return;
          }
     }  
}

function submitSearch() {
     pid = "hsb";
     PID = document.getElementById(pid);
     var surl = 'http://injurysupplies.com/index.php?main_page=advanced_search_result&search_in_description=1&keyword=' + PID.value;
     window.location = surl
     return true;
}


function searchEnter(evt) {
    var charCode = (evt.which) ? evt.which : event.keyCode
    var charString = String.fromCharCode(charCode);

    if (charCode == 13){
        submitSearch();
        return true;
    }
    return true;
}