var odp_video = false;
	var http_video = false;
	var odp_imprezy = false;
	var http_imprezy = false;
	var odp_a = false;
	var http_a = false;	
	
	function makeRequest(box,url) {
		odp_video = "<p style='text-align:center'><img src='image/load_video.gif' alt='logo' /></p>";
        http_video = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_video = new XMLHttpRequest();
            if (http_video.overrideMimeType) {
                http_video.overrideMimeType('text/xml');
            }
        } 
		
		else if (window.ActiveXObject) { // IE
            try {
                http_video = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_video = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }
		

        if (!http_video) {
            alert('sorry, critical error :(instantion object XMLHTTP not create');
            return false;
        }
        http_video.onreadystatechange = function() { alertContents(http_video,box); };
        http_video.open('POST', url, true);
        http_video.send(null);
    }

	
//-------------------------------
	
	function makeRequest_imprezy(box,url) {
		odp_imprezy =  "<p style='text-align:center'><img src='image/load_video.gif' alt='logo' /></p>";
        http_imprezy = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_imprezy = new XMLHttpRequest();
            if (http_imprezy.overrideMimeType) {
                http_imprezy.overrideMimeType('text/xml');
            }
        } 
		
		else if (window.ActiveXObject) { // IE
            try {
                http_imprezy = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_imprezy = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }
		

        if (!http_imprezy) {
            alert('sorry, critical error :(instantion object XMLHTTP not create');
            return false;
        }
        http_imprezy.onreadystatechange = function() { alertContents(http_imprezy,box); };
        http_imprezy.open('POST', url, true);
        http_imprezy.send(null);
    }

//-----------------------
	
	function makeRequest_a(box,url) {
		odp_a =  "<p style='text-align:center'><img src='image/load_video.gif' alt='logo' /></p>";
        http_a = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_a = new XMLHttpRequest();
            if (http_a.overrideMimeType) {
                http_a.overrideMimeType('text/xml');
            }
        } 
		
		else if (window.ActiveXObject) { // IE
            try {
                http_a = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_a = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }
		
        if (!http_a) {
            alert('sorry, critical error :(instantion object XMLHTTP not create');
            return false;
        }
        http_a.onreadystatechange = function() { alertContents(http_a,box); };
        http_a.open('POST', url, true);
        http_a.send(null);
    }

    function alertContents(http_zm,box) {
		x = document.getElementById(box)
		odp =  "<p style='text-align:center'><img src='image/load_video.gif' alt='logo' /></p>";
		if (http_zm.readyState == 4) {
            if (http_zm.status == 200) {
                odp = http_zm.responseText;
            } else {
                odp = 'problem with ajax question';
            }
        }
		x.innerHTML = odp
	}