var debug_on = '0';
var debug_tabs = 0;
function getParam(name) 
{
    var regexS = "[\\?&]" + name + "=([^&#]*)";
    var regex = new RegExp(regexS);
    var tmpURL = window.location.href;
    var results = regex.exec(tmpURL);
    if (results == null)
        return "";
    else
        return results[1];
}
// Debug functions:
function debug(message) 
{
    var tabspace = "";
    
    for ( var i=0; i<debug_tabs; i++ )
    {
        tabspace += "    ";
    } 
    
    if (debug_on && window.console)
        console.log(tabspace+message);
}
function DebugAddTab()
{ 
    debug_tabs++; 
}
function DebugRemoveTab()
{
    debug_tabs--; 
}