//Disable select-text script (IE4 , NS6 )
function disableselect(e) {
    return false
}
function reEnable() {
    return true
}
//if IE4
document.onselectstart = new Function("return false")
//if NS6
if (window.sidebar) {
    document.onmousedown = disableselect
    document.onclick = reEnable
}