// Find referenced files by using Eclipse regex search: "\Wis\_\w"
    var is_khtml  = false;
    var is_gecko = false;
    var is_ie = true;
    var is_mac = false;
    var is_mac68k = false;
    var is_macppc = false;
    
    // TODO: Remove external references to these, so we can remove this file
    var iframeWidthLeft = '100%';
    var iframeHeightLeft = '100%';
    var iframeWidth = '100%';
    var iframeHeight = '100%';
    var iframeWidthWhole = '100%'