var http_request = false;
   function makeMainPOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContentsMain;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContentsMain() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('body_main').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get_register(obj) {
      var poststr = "Go=1" + 
                    "&password1=" + encodeURI(document.getElementById("password1").value) + 
                    "&password2=" + encodeURI(document.getElementById("password2").value) + 
                    "&mail=" + encodeURI(document.getElementById("mail").value) + 
                    "&username=" + encodeURI(document.getElementById("reg_username").value);
      makeMainPOSTRequest('/inc/register.php', poststr);
      }
      
   function get_profile(obj) {
      var poststr = "submited=1" + 
                    "&newpass=" + encodeURI(document.getElementById("newpass").value) + 
                    "&mail=" + encodeURI(document.getElementById("mail").value) + 
                    "&avatar_url=" + encodeURI(document.getElementById("avatar_url").value) + 
                    "&signature=" + encodeURI(document.getElementById("signature").value);
      makeMainPOSTRequest('profile.php', poststr);
      }
      
   function get_contact(obj,time) {
      var poststr = "send=" + time + 
                    "&visitor=" + encodeURI(document.getElementById("visitor").value) + 
                    "&visitormail=" + encodeURI(document.getElementById("visitormail").value) + 
                    "&notes=" + encodeURI(document.getElementById("notes").value);
      makeMainPOSTRequest('contact.php', poststr);
      }

   function makeMainPOSTRequest2(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContentsMain2;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }



   function alertContentsMain2() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            result = http_request.responseText;
            
            if(html_obj = document.getElementById(result))	html_obj.style.display = 'none';
            else											alert('There was a problem with the request.');
         } else {
            alert('There was a problem with the request.');
         }
      }
   }



   function admin_delete(act,id,user) {
      var poststr = "act=" + act +
                    "&id=" + id + 
                    "&user=" + user;
      makeMainPOSTRequest2('admin/delete_js.php', poststr);
    }



function loading_text(status){

var show = "document.getElementById('mus_loading_div').style.visibility='visible'";
var hide = "document.getElementById('mus_loading_div').style.visibility='hidden'";

var show2 = "alert('Show')";
var hide2 = "alert('Hide')";

     if(status==0) eval(hide);
else if(status==1) eval(show);
else if(status==2) return(hide);
else if(status==3) return(show);
}

function bodyonload(){
//loading_text(0);
}