//Script

var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
var IE = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;
var NN = navigator.appName.indexOf("Netscape",0) != -1;
var Moz = navigator.userAgent.indexOf("Gecko") != -1;
var Vmajor = parseInt(navigator.appVersion); // ex. 3
var Vminor = parseFloat(navigator.appVersion); // ex. 3.01

var MacIE4 = ((Mac && navigator.appVersion.indexOf('MSIE 4.',0) != -1));
var MacIE3 = ((Mac && navigator.appVersion.indexOf('MSIE 3.',0) != -1));

// --------------------
// [window] scroll
// --------------------

function getScrollLeft() { // 020225
if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
return document.body.scrollLeft;
} else if (window.pageXOffset) {
return window.pageXOffset;
} else {
return 0;
}
}

function getScrollTop() { // 020225
if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
return document.body.scrollTop;
} else if (window.pageYOffset) {
return window.pageYOffset;
} else {
return 0;
}
}

function getScrollWidth() { // 010317
if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
return document.body.scrollWidth;
} else if (window.innerWidth) {
return window.innerWidth;
}
return 0;
}

function getScrollHeight() { // 010317
if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
return document.body.scrollHeight;
} else if (window.innerHeight) {
return window.innerHeight;
}
return 0;
}