function init_home() {
	document.getElementById( "fl0" ).style.display = "none";
	document.getElementById( "fl1" ).style.display = "block";
	document.getElementById( "fl2" ).style.display = "block";
	document.getElementById( "fl3" ).style.display = "block";
	document.getElementsByTagName( "h1" )[ 0 ].innerHTML = "Antyspam.net";
}

function tab_up( tabdiv ) {
	tablist = document.getElementById( "tabs" ).getElementsByTagName( "a" );
	for ( i = 0 ; i < tablist.length ; i++ ) {
		tablist[ i ].className = "tab_down";
	}
	tabdiv.className = "tab_up";
	//header_rollup();
}

function changeTitle( newtitle ) {
	document.getElementsByTagName( "h1" )[ 0 ].innerHTML = newtitle;
	document.getElementById( "fl0" ).innerHTML = newtitle;
	document.getElementById( "fl0" ).style.display = "block";
}

function changeTitle_l( newtitle ) {
        document.getElementsByTagName( "h1" )[ 0 ].innerHTML = newtitle;
}


var header_status = 'down';

function header_rollup() {
	if ( header_status == 'up' ) return;

	for ( i = 0 ; i <= 120 ; i = i+40 ) {
		setTimeout( "header_rollpos( "+i+" )",  i * 2 );
	}
	document.getElementById( "fl1" ).style.display = "none";
	document.getElementById( "fl2" ).style.display = "none";
	document.getElementById( "fl3" ).style.display = "none";

	header_status = 'up';
}

function header_rolldown() {
	if ( header_status == 'down' ) return;
	for ( i = 120 ; i >= 0 ; i = i-40 ) {
		setTimeout( "header_rollpos( "+i+" )", (150 - i ) * 2 );
	}

	header_status = 'down';

}

function header_rollpos( pos ) {

	document.getElementById( "header" ).style.height = ( 180 - pos ) + "px";
	document.getElementById( "main" ).style.height = ( 300 + pos ) + "px";
	
}


if (window.XMLHttpRequest) {
   HttpHandler = new XMLHttpRequest();
   } else if (window.ActiveXObject) {
       HttpHandler = new ActiveXObject("Microsoft.XMLHTTP");
   }

var httpbusy = false;

function load( RemoteSrc ) {
	//header_rollup();
	getData( RemoteSrc, 'main' );
}

function getData( RemoteSrc, DivId ) {
  if ( httpbusy ) {
        setTimeout( "getData( \""+RemoteSrc+"\", \""+DivId+"\" )", 700 );
        return;
  }
  httpbusy = true;

  if ( HttpHandler ) {
        var TargetDiv = document.getElementById( DivId );
        HttpHandler.open( "GET", RemoteSrc );

        HttpHandler.onreadystatechange = function() {
                if ( HttpHandler.readyState == 4 ) {
                        if ( TargetDiv.nodeName == "TEXTAREA" ) {
                                TargetDiv.value = HttpHandler.responseText;
                        } else {
                                TargetDiv.innerHTML = HttpHandler.responseText;
                        }

                        httpbusy = false;
                }
        } //function()

        HttpHandler.send(null);
  } //if HttpHandler
} //getData()