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 WinIE = (Win && IE);
var MacIE5 = ((Mac && navigator.appVersion.indexOf('MSIE 5',0) != -1) || (Mac && IE && VER > 4));
var MacIE4 = ((Mac && navigator.appVersion.indexOf('MSIE 4.',0) != -1));
var MacIE3 = ((Mac && navigator.appVersion.indexOf('MSIE 3.',0) != -1));
var agent = navigator.userAgent;
var d = document;
function sniffer(){
this.Win = agent.indexOf("Win",0) != -1 ? 1 :0;
this.Mac = agent.indexOf("Mac",0) != -1 ? 1 :0;
this.Moz = ((agent.indexOf("Gecko") != -1) && (agent.indexOf("Safari",0) == -1)) ? 1 :0;
this.OPERA = agent.indexOf("Opera",0) != -1 ? 1 :0;
this.SAFARI = agent.indexOf("Safari",0) != -1 ? 1 :0;
this.checkObj = d.all?(d.getElementById?3:2):(d.getElementById?4:(d.layers?1:0));
this.allObj = ((this.checkObj == 1) || (this.checkObj == 2) || (this.checkObj == 3) || (this.checkObj == 4));
return this;
}
var usr = new sniffer;
//////////////////////////////////////////////////////////////////////
//
// Define Prototype's $() convenience function.
//
//////////////////////////////////////////////////////////////////////
function $()
{
var elements = new Array();
for (var i = 0; i < arguments.length; i++)
{
var element = arguments[i];
if (typeof element == 'string')
element = document.getElementById(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}
function jumpToAnchor(idName) {
if (!!idName) {
var anchorY = getTagTop(idName);
scrollTo(0, anchorY-150);
} else {
scrollTo(0, 0);
}
}
function getTagTop(idName) {
var obj = $(idName);
var tagCoords = new Object();
if((usr.checkObj == 2) || (usr.checkObj == 3) || (usr.checkObj == 4)) {
tagCoords.y = obj.offsetTop;
while ((obj = obj.offsetParent) != null) {
tagCoords.y += obj.offsetTop;
}
if(usr.Mac && usr.Moz){
return tagCoords.y - 12;
}else if((usr.Win && usr.Moz) || (usr.Mac && usr.SAFARI)){
return tagCoords.y - 9;
}else{
return tagCoords.y;
}
} else if(usr.checkObj == 1) {
tagCoords.y = window.document.anchors[idName].y;
return tagCoords.y;
}
return idName;
}
function imgPopup(imgPath, title, width, height) {
var w;
var h;
if (usr.SAFARI) {
w = width;
h = Number(height)+1;
} else {
w = width;
h = height;
}
var nw = window.open(null, "img", "width="+w+", height="+h+", status=no,resizeble=yes");
nw.document.write(''
+ '' + title + ''
+ ''
+ ''
+ '');
nw.document.title = title;
nw.document.close();
}