function generateSsq(){
    return  Math.random();
}
function processItem(command,itemName){
    var itemArray = document.getElementsByName('item');
    var i=0;
    var counter=0;
    var id = -1;
    for(i=0;i<itemArray.length;i++){
        if((itemArray[i]!=null)&&itemArray[i].checked){
            counter++;
            id=itemArray[i].value;
        }
    }
    if(counter==0){
        paneError("Please select a "+itemName+".");
    }else if(counter>1){
        paneError("Please select only one "+itemName+".");
    }else{
        showPage(command+id+"&ssq="+generateSsq());
    }
    
}
function generateSsq(){
    return  Math.random();
}

function paneError(error){
    document.getElementById("errorMsgArea").innerHTML=error;
}
function errorMessage() 
{ 
    if (xmlHttp.readyState==4)
    { 
        paneError(xmlHttp.responseText);
    }
}var source = "home.jsp?ssq="+generateSsq();
function showPane(dest){
    source=dest;
    showPage(source);
}