/*
// --- Detector navegadores ------------
var isNew=0;
var isNS4=0;
var isIE4=0;
var brow= ((navigator.appName)+(parseInt(navigator.appVersion)));
if (parseInt(navigator.appVersion >=5)) {
isNew=1}
else if (brow=="Netscape4"){isNS4 = 1;}
else if(brow=="Microsoft Internet Explorer4"){isIE4=1;}

docObj=(isNS4)?'document' :'document.all';
styleObj= (isNS4)?'':'.style';
*/

// ---------------------------------------
var container = document.getElementById("floatdiv")

function veure(tx1,wtx2,pic,ww,wh) { 
  
//currElem = "floatdiv";
//dom=eval(docObj+'.'+currElem+styleObj);
//dim=eval(docObj+'.'+currElem);
//   dom.visibility="visible";
//   dom.height=wh+"px";
//   dom.width=ww+"px"; 

container.style.visibility = "visible";
container.style.height=wh+"px";
container.style.width=ww+"px";   

wtbl = ww;
cont4 = "";

cont1 = '<table border=0 cellpadding=2 cellspacing=0 align=center bgcolor=#eeeeee><tr><td width='+wtbl+' class=mg align=left>&nbsp; '+tx1+'</td><td width=90 align=right><a style="font:bold 10px verdana;color:#007777;text-decoration:none" href="#" onclick="amagar()"><span style="font:bold 11px verdana;color:#ffffff;background-color:#617F10">X</span> CERRAR</a> &nbsp;</td></tr></table>';

cont2 = '<table border=0 cellpadding=6 cellspacing=0 align=center bgcolor=#ffffff height='+wh+'>';

cont3 = '<tr><td width='+wtbl+' align=center valign=top><br>';
if (pic != "")cont4 = '<img src="pics/'+pic+'"><br><br>';
cont5 = '<div align=justify class=gb11>'+wtx2+'</div><br></td></tr></table>';  

container.innerHTML = cont1.concat(cont2,cont3,cont4,cont5); 
}


function amagar() {
container.style.visibility="hidden";    
}

// ======================================


var floatingMenuId = 'floatdiv';
var floatingMenu =
{
// -- DEFINICION DE COORDENADAS -----------
    targetX: 150,
    targetY: 0,
// ----------------------------------------

    hasInner: typeof(window.innerWidth) == 'number',
    hasElement: typeof(document.documentElement) == 'object'
        && typeof(document.documentElement.clientWidth) == 'number',

    menu:
        document.getElementById
        ? document.getElementById(floatingMenuId)
        : document.all
          ? document.all[floatingMenuId]
          : document.layers[floatingMenuId]
};

floatingMenu.move = function ()
{
    floatingMenu.menu.style.left = floatingMenu.nextX + 'px';
    floatingMenu.menu.style.top = floatingMenu.nextY + 'px';
}

floatingMenu.computeShifts = function ()
{
    var de = document.documentElement;

    floatingMenu.shiftX =  
        floatingMenu.hasInner  
        ? pageXOffset  
        : floatingMenu.hasElement  
          ? de.scrollLeft  
          : document.body.scrollLeft;  
    if (floatingMenu.targetX < 0)
    {
        floatingMenu.shiftX +=
            floatingMenu.hasElement
            ? de.clientWidth
            : document.body.clientWidth;
    }

    floatingMenu.shiftY = 
        floatingMenu.hasInner
        ? pageYOffset
        : floatingMenu.hasElement
          ? de.scrollTop
          : document.body.scrollTop;
    if (floatingMenu.targetY < 0)
    {
        if (floatingMenu.hasElement && floatingMenu.hasInner)
        {
            // Handle Opera 8 problems
            floatingMenu.shiftY +=
                de.clientHeight > window.innerHeight
                ? window.innerHeight
                : de.clientHeight
        }
        else
        {
            floatingMenu.shiftY +=
                floatingMenu.hasElement
                ? de.clientHeight
                : document.body.clientHeight;
        }
    }
}

floatingMenu.calculateCornerX = function()
{
    if (floatingMenu.targetX != 'center')
        return floatingMenu.shiftX + floatingMenu.targetX;

    var width = parseInt(floatingMenu.menu.offsetWidth);

    var cornerX =
        floatingMenu.hasElement
        ? (floatingMenu.hasInner
           ? pageXOffset
           : document.documentElement.scrollLeft) + 
          (document.documentElement.clientWidth - width)/2
        : document.body.scrollLeft + 
          (document.body.clientWidth - width)/2;
    return cornerX;
};

floatingMenu.calculateCornerY = function()
{
    if (floatingMenu.targetY != 'center')
        return floatingMenu.shiftY + floatingMenu.targetY;

    var height = parseInt(floatingMenu.menu.offsetHeight);

    // Handle Opera 8 problems
    var clientHeight = 
        floatingMenu.hasElement && floatingMenu.hasInner
        && document.documentElement.clientHeight 
            > window.innerHeight
        ? window.innerHeight
        : document.documentElement.clientHeight

    var cornerY =
        floatingMenu.hasElement
        ? (floatingMenu.hasInner  
           ? pageYOffset
           : document.documentElement.scrollTop) + 
          (clientHeight - height)/2
        : document.body.scrollTop + 
          (document.body.clientHeight - height)/2;
    return cornerY;
};

floatingMenu.doFloat = function()
{
    var stepX, stepY;

    floatingMenu.computeShifts();

    var cornerX = floatingMenu.calculateCornerX();

    var stepX = (cornerX - floatingMenu.nextX) * .07;
    if (Math.abs(stepX) < .5)
    {
        stepX = cornerX - floatingMenu.nextX;
    }

    var cornerY = floatingMenu.calculateCornerY();

    var stepY = (cornerY - floatingMenu.nextY) * .07;
    if (Math.abs(stepY) < .5)
    {
        stepY = cornerY - floatingMenu.nextY;
    }

    if (Math.abs(stepX) > 0 ||
        Math.abs(stepY) > 0)
    {
        floatingMenu.nextX += stepX;
        floatingMenu.nextY += stepY;
        floatingMenu.move();
    }

    setTimeout('floatingMenu.doFloat()', 20);
};

// addEvent designed by Aaron Moore
floatingMenu.addEvent = function(element, listener, handler)
{
    if(typeof element[listener] != 'function' || 
       typeof element[listener + '_num'] == 'undefined')
    {
        element[listener + '_num'] = 0;
        if (typeof element[listener] == 'function')
        {
            element[listener + 0] = element[listener];
            element[listener + '_num']++;
        }
        element[listener] = function(e)
        {
            var r = true;
            e = (e) ? e : window.event;
            for(var i = element[listener + '_num'] -1; i >= 0; i--)
            {
                if(element[listener + i](e) == false)
                    r = false;
            }
            return r;
        }
    }

    //if handler is not already stored, assign it
    for(var i = 0; i < element[listener + '_num']; i++)
        if(element[listener + i] == handler)
            return;
    element[listener + element[listener + '_num']] = handler;
    element[listener + '_num']++;
};

floatingMenu.init = function()
{
    floatingMenu.initSecondary();
    floatingMenu.doFloat();
};

// Some browsers init scrollbars only after
// full document load.
floatingMenu.initSecondary = function()
{
    floatingMenu.computeShifts();
    floatingMenu.nextX = floatingMenu.calculateCornerX();
    floatingMenu.nextY = floatingMenu.calculateCornerY();
    floatingMenu.move();
}

if (document.layers)
    floatingMenu.addEvent(window, 'onload', floatingMenu.init);
else
{
    floatingMenu.init();
    floatingMenu.addEvent(window, 'onload',
        floatingMenu.initSecondary);
}



