// position of the tooltip relative to the mouse in pixel //

var browserWidth;
getBrowserWidth();

attachEventListener(window, "resize", getBrowserWidth, false);


function newelement(newid)
{ 
    if(document.createElement)
    { 
        var el = document.createElement('div'); 
        el.id = newid;     
        with(el.style)
        { 
            display = 'none';
            position = 'absolute';
        } 
        el.innerHTML = '&nbsp;'; 
        document.body.appendChild(el); 
    } 
} 
var ie5 = (document.getElementById && document.all); 
var ns6 = (document.getElementById && !document.all); 
var ua = navigator.userAgent.toLowerCase();
var isapple = (ua.indexOf('applewebkit') != -1 ? 1 : 0);
var offsetx;
var offsety;

function getmouseposition(e)
{
    offsetx = (ie5)?(browserWidth/2)-455:12;
    offsety =  (ie5)?20:16;

    //IE6
    if (is_ie && !is_ie7up)
    {
        offsetx = (browserWidth/2)-450;
        offsety = 20;
    }
    
    if(document.getElementById)
    {
        var iebody=(document.compatMode && 
        	document.compatMode != 'BackCompat') ? 
        		document.documentElement : document.body;
        //pagex = (isapple == 1 ? 0:(ie5)?iebody.scrollLeft:window.pageXOffset);
        //pagey = (isapple == 1 ? 0:(ie5)?iebody.scrollTop:window.pageYOffset);
        pagex = (ie5)?0:window.pageXOffset;
        pagey = (ie5)?0:window.pageYOffset;
        mousex = (ie5)?event.x:(ns6)?clientX = e.clientX:false;
        mousey = (ie5)?event.y:(ns6)?clientY = e.clientY:false;

        var lixlpixel_tooltip = document.getElementById('tooltip');
        lixlpixel_tooltip.style.left = (mousex+pagex+offsetx) + 'px';
        lixlpixel_tooltip.style.top = (mousey+pagey+offsety) + 'px';
    }
}
function tooltip(tip)
{
    if(!document.getElementById('tooltip')) newelement('tooltip');
    var lixlpixel_tooltip = document.getElementById('tooltip');
    lixlpixel_tooltip.innerHTML = tip;
    lixlpixel_tooltip.style.display = 'block';
    document.onmousemove = getmouseposition;
}
function exit()
{
    document.getElementById('tooltip').style.display = 'none';
}
function abs(val)
{
    if (val < 0)
        return (-1)*val;
    else
        return val;
}

function getBrowserWidth()
{
	if (window.innerWidth)
	{
		browserWidth = window.innerWidth;
	}
	else if (document.documentElement && document.documentElement.clientWidth != 0)
	{
		browserWidth = document.documentElement.clientWidth;
	}
	else if (document.body)
	{
		browserWidth = document.body.clientWidth;
	}
	else
	    browserWidth = 0;
}
