var oldmousemove;
var mainmousemove;
var menu=null;

function help_move(e)
{
if(document.getElementById != null)
{
myhelp=document.getElementById("help1");
imyhelp=document.getElementById("ihelp1");
}
else
{
myhelp= eval("document.help1");
imyhelp= eval("document.ihelp1");
}

if (!e) var e = window.event;
if(e.pageX != null)
{
mx=e.pageX-75;
my=e.pageY+20;
}
else
{
mx=e.x-75;
my=e.y+20;
}
if (navigator.userAgent.indexOf('MSIE') != -1)
{
mx += document.body.scrollLeft;
my += document.body.scrollTop;
}
if(mx < 0)
mx=0;

if(mx+160 >= document.body.clientWidth)
mx=document.body.clientWidth-160;

if(myhelp.style != null)
{
myhelp.style.top=my;
myhelp.style.left=mx;
imyhelp.style.top=my;
imyhelp.style.left=mx;
//myhelp.style.visibility="visible";
}
else
{
myhelp.top=my;
myhelp.left=mx;
imyhelp.top=my;
imyhelp.left=mx;
//myhelp.visibility="visible";
}
}

function show_help_box(e,msg)
{
if(document.getElementById != null)
{
myhelp=document.getElementById("help1");
imyhelp=document.getElementById("ihelp1");
}
else
{
myhelp= eval("document.help1");
imyhelp= eval("document.ihelp1");
}

if(e.pageX != null)
{
mx=e.pageX-75;
my=e.pageY+20;
}
else
{
mx=e.x-75;
my=e.y+20;
}
if (navigator.userAgent.indexOf('MSIE') != -1)
{
mx += document.body.scrollLeft;
my += document.body.scrollTop;
}
if(mx < 0)
mx=0;

if(mx+160 >= document.body.clientWidth)
mx=document.body.clientWidth-160;

if(document.width != null && document.width > 200 && (mx+200) > document.width)
mx=document.width-200;
else if(window.top.document.body != null && window.top.document.body.clientWidth > 200 && (mx+200) > window.top.document.body.clientWidth)
mx=window.top.document.body.clientWidth-200;

if(myhelp.innerHTML != null)
myhelp.innerHTML=msg;
else
{
myhelp.document.write(msg);
myhelp.document.close();
}
imyhelp.style.height = myhelp.offsetHeight;

if(myhelp.style != null)
{
myhelp.style.top=my;
myhelp.style.left=mx;
myhelp.style.visibility="visible";
imyhelp.style.top=my;
imyhelp.style.left=mx;
imyhelp.style.visibility="visible";
}
else
{
myhelp.top=my;
myhelp.left=mx;
myhelp.visibility="visible";
imyhelp.top=my;
imyhelp.left=mx;
imyhelp.visibility="visible";
}
if(document.onmousemove != help_move)
{
oldmousemove=document.onmousemove;
document.onmousemove=help_move;
}
}
function hide_help_box()
{
if(document.getElementById != null)
{
myhelp=document.getElementById("help1");
imyhelp=document.getElementById("ihelp1");
}
else
{
myhelp= eval("document.help1");
imyhelp= eval("document.ihelp1");
}

if(myhelp.style != null)
{
myhelp.style.top=0;
myhelp.style.left=0;
imyhelp.style.left=-200;
myhelp.style.visibility="hidden";
imyhelp.style.visibility="hidden";
}
else
{
myhelp.top=0;
myhelp.left=0;
imyhelp.left=-200;
myhelp.visibility="hidden";
imyhelp.visibility="hidden";
}
document.onmousemove=oldmousemove;
}

function check_inmenu(e)
{
if (!e) var e = window.event;
if(e.pageX != null)
{
mx=e.pageX;
my=e.pageY;
}
else
{
mx=e.x;
my=e.y;
}

if(mx > 180 || my < (menu.offsetTop-30) || my > (menu.offsetTop+menu.offsetHeight))
{
document.onmousemove=mainmousemove;
menu.style.visibility="hidden";
menu=null;
}
}

function expand(menu_name)
{
if(menu != null)
menu.style.visibility="hidden";
else
mainmousemove=document.onmousemove;
menu=document.getElementById(menu_name);
menu.style.visibility="visible";
document.onmousemove=check_inmenu;
}

function select_tab(tab)
{
if(tab == 1)
{
document.IMG_TAB1.src='images/stats_brick_top_on.gif';
document.IMG_TAB2.src='images/qinvent_brick_top_off.gif';
document.getElementById("TAB1").style.visibility="visible";
document.getElementById("TAB2").style.visibility="hidden";

document.cookie="tab=1";
}
else
{
document.IMG_TAB1.src='images/stats_brick_top_off.gif';
document.IMG_TAB2.src='images/qinvent_brick_top_on.gif';
document.getElementById("TAB1").style.visibility="hidden";
document.getElementById("TAB2").style.visibility="visible";

document.cookie="tab=2";
}
}