var browseWidth=document.body.clientWidth;
if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
var ffversion=new Number(RegExp.$1) // capture x.x portion and store as a number
if (ffversion>=3)
if (browseWidth < 800 || browseWidth == 800 || browseWidth == 810) {
document.write('')
} else {
document.write('')
}
else if (ffversion>=2)
if (browseWidth < 800 || browseWidth == 800 || browseWidth == 810) {
document.write('')
} else {
document.write('')
}
else if (ffversion>=1)
if (browseWidth < 800 || browseWidth == 800 || browseWidth == 810) {
document.write('')
} else {
document.write('')
}
}
else
if (browseWidth < 800 || browseWidth == 800 || browseWidth == 810) {
document.write('')
} else {
document.write('')
}