function checkBrowser(){
with(navigator){
_os=platform;
_ver=appVersion;
_agent=userAgent;
}
_img=document.images ? true : false;
_lay=document.layers ? true : false;
_all=document.all ? true : false;
_get=document.getElementById ? true : false;

_bro=(window.opera ? 'OP' : (_all ? 'IE' : (_get ? 'NN6' : (_lay ? 'NN' : 'OT'))));
}


function setCss(){
_def='.s-n,.m-n,.l-n,.ll-n,.s-b,.m-b,.l-b,.ll-b,.s-h,.m-h,.l-h,.ll-h,.s-bh,.m-bh,.l-bh,.ll-bh';
/* Win NN 4.x */
if(_os=='Win32' && _lay){
_def+='.m-n,.m-b,.m-h,.m-bh{font-size:small}';
_def+='\n';
_def+='.l-n,.l-b,.l-h,.l-bh{font-size:120%}';
}
/* Win NN 6.xover */
if(_os=='Win32' && _get && !_all){
_def='.s-n,.s-b,.s-h,.s-bh{font-size:x-small}';
_def+='\n';
_def+='.m-n,.m-b,.m-h,.m-bh{font-size:small}';
_def+='\n';
_def+='.l-n,.l-b,.l-h,.l-bh{font-size:120%}';
}
/* Mac IE 4.x */
if(_os!='Win32' && !_lay && _ver<=4){
_def='.s-n,.s-b,.s-h,.s-bh{font-size:x-small}';
_def+='\n';
_def+='.m-n,.m-b,.m-h,.m-bh{font-size:small}';
_def+='\n';
_def+='.l-n,.l-b,.l-h,.l-bh{font-size:120%}';
}
/* Mac IE 5.x */
if(_os!='Win32' && !_lay && _ver>4){
_def='.l-n,.l-b,.l-h,.l-bh{letter-spacing:-1px;}';
}
/* Mac NN 4.x */
if(_os!='Win32' && _lay){
_def='.s-n,.s-b,.s-h,.s-bh{font-size:small}';
_def+='\n';
_def+='.m-n,.m-b,.m-h,.m-bh{font-size:medium}';
_def+='\n';
_def+='.l-n,.l-b,.l-h,.l-bh{font-size:120%}';
}
/* Mac NN 6.xover */
if(_os!='Win32' && _get && !_all){
_def='.s-n,.s-b,.s-h,.s-bh{font-size:70%}';
_def+='\n';
_def+='.m-n,.m-b,.m-h,.m-bh{font-size:medium}';
_def+='\n';
_def+='.l-n,.l-b,.l-h,.l-bh{font-size:100% letter-spacing:-1px;}';
}
writeCss('_def')
}

function writeCss(){
if(!(_lay && _ver.indexOf('4.0',0) > -1)){
document.write('<style type="text/css"><!--');
for (var i=0; i<writeCss.arguments.length; i++) {
document.write(eval(arguments[i]));
}
document.write('--></style>');
}
}

function setNN4BGBottom(){
if(_lay){
var _bottomY=document.layers['bottomcolor'].pageY;
var _winHeight=window.innerHeight;
var _bottomHeight=_winHeight-_bottomY;
if(_bottomHeight>0){
document.layers['bottomcolor'].clip.bottom=_bottomHeight;
}
}
return true;
}

if(document.layers) {
window.onresize=resizeFunc;
}
function resizeFunc(){
location.reload();
}

var _pos;
var img_data = new Array()

function setPos(_p){
_pos=_p;

for(i=1;i<=50;i++) { img_data[i] = new Image(); }
img_data[1].src = _pos+"business/images/business_button01_off.gif";
img_data[2].src = _pos+"business/images/business_button01_on.gif";

img_data[3].src = _pos+"company/images/company_txt01_off.gif";
img_data[4].src = _pos+"company/images/company_txt01_on.gif";

img_data[5].src = _pos+"company/images/company_button01_off.gif";
img_data[6].src = _pos+"company/images/company_button01_on.gif";

img_data[7].src = _pos+"company/images/company_button02_off.gif";
img_data[8].src = _pos+"company/images/company_button02_on.gif";

img_data[9].src = _pos+"business/images/business_button02_off.gif";
img_data[10].src = _pos+"business/images/business_button02_on.gif";

img_data[11].src = _pos+"business/images/business_txt07_off.gif";
img_data[12].src = _pos+"business/images/business_txt07_on.gif";

img_data[13].src = _pos+"business/images/business_txt08_off.gif";
img_data[14].src = _pos+"business/images/business_txt08_on.gif";

img_data[15].src = _pos+"portfolio/images/portfolio_button01_off.gif";
img_data[16].src = _pos+"portfolio/images/portfolio_button01_on.gif";

img_data[17].src = _pos+"business/images/business_button03_off.gif";
img_data[18].src = _pos+"business/images/business_button03_on.gif";

img_data[19].src = _pos+"business/images/business_button04_off.gif";
img_data[20].src = _pos+"business/images/business_button04_on.gif";

img_data[21].src = _pos+"business/images/business_button05_off.gif";
img_data[22].src = _pos+"business/images/business_button05_on.gif";

img_data[23].src = _pos+"business/images/business_button06_off.gif";
img_data[24].src = _pos+"business/images/business_button06_on.gif";

img_data[25].src = _pos+"portfolio/images/portfolio_web.gif";
img_data[26].src = _pos+"portfolio/images/portfolio_web_on.gif";

img_data[27].src = _pos+"pressroom/images/pressrelease_button01.gif";
img_data[28].src = _pos+"pressroom/images/pressrelease_button01_on.gif";

img_data[29].src = _pos+"pressroom/images/pressrelease_button02.gif";
img_data[30].src = _pos+"pressroom/images/pressrelease_button02_on.gif";
}
function rollover(num,name){
document.images[name].src=img_data[num].src;
return true;
}