Sťahovanie informácií z webu

function file_get_contents( url ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Legaev Andrey
    // %        note 1: This function uses XmlHttpRequest and cannot retrieve resource from different domain.
    // %        note 1: Mainly here for study purposes. 
    // %        note 1: To avoid browser blocking issues's concider using jQuery's: $('#divId').load('http://url') instead.
    // *     example 1: file_get_contents('http://kevin.vanzonneveld.net/pj_test_supportfile_1 .htm');
    // *     returns 1: '123'
 
    var req = null;
    try { req = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
        try { req = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {
            try { req = new XMLHttpRequest(); } catch(e) {}
        }
    }
    if (req == null) throw new Error('XMLHttpRequest not supported');
    
    req.open("GET", url, false);
    req.send(null);
    
    return req.responseText;
}