var addBookmarkObj={
linkText:'bookmark our site',
addTextLink:function(parId){
var a=addBookmarkObj.makeLink(parId);
if(!a) return;
a.appendChild(document.createTextNode(addBookmarkObj.linkText));
},
addImageLink:function(parId,imgPath){
if(!imgPath||isEmpty(imgPath)) return;
var a=addBookmarkObj.makeLink(parId);
if(!a) return;
var img=document.createElement('img');
img.title=img.alt=addBookmarkObj.linkText;
img.src=imgPath;
a.appendChild(img);
},
makeLink:function(parId){
if(!document.getElementById||!document.createTextNode) return null;
parId=((typeof(parId)=='string')&&!isEmpty(parId))
?parId:'addBookmarkContainer';
var cont=document.getElementById(parId);
if(!cont) return null;
var a=document.createElement('a');
a.href=location.href;
if(window.opera){
a.rel='sidebar';
} else{
a.onclick=function(){
addBookmarkObj.exec(this.href,this.title);
return false;
}
}
a.title=document.title;
return cont.appendChild(a);
},
exec:function(url, title){
var ua=navigator.userAgent.toLowerCase();
var isKonq=(ua.indexOf('konqueror')!=-1);
var isSafari=(ua.indexOf('webkit')!=-1);
var isMac=(ua.indexOf('mac')!=-1);
var buttonStr=isMac?'Command/Cmd':'CTRL';
if(window.external && (!document.createTextNode ||
(typeof(window.external.AddFavorite)=='unknown'))){
window.external.AddFavorite(url, title);
} else if(isKonq){
alert('You need to press CTRL+B to bookmark our site.');
} else if(window.opera){
void(0);
} else if(window.home||isSafari){
alert('You need to press '+buttonStr+'+D to bookmark our site.');
} else if(!window.print||isMac){
alert('You need to press Command/Cmd+D to bookmark our site.');
} else{
alert('In order to bookmark this site you need to do so manually '+
'through your browser.');
}
}
}
function isEmpty(s){return ((s=='')||/^\s*$/.test(s));}
function dss_addEvent(el,etype,fn){
if(el.addEventListener && (!window.opera||opera.version) &&
(etype!='load')){
el.addEventListener(etype,fn,false);
} else if(el.attachEvent){
el.attachEvent('on'+etype,fn);
} else{
if(typeof(fn) !="function") return;
if(typeof(window.earlyNS4)=='undefined'){
window.earlyNS4=((navigator.appName.toLowerCase()=='netscape')&&
(parseFloat(navigator.appVersion)<4.02)&&document.layers);
}
if((typeof(el['on'+etype])=="function")&&!window.earlyNS4){
var tempFunc=el['on'+etype];
el['on'+etype]=function(e){
var a=tempFunc(e),b=fn(e);
a=(typeof(a)=='undefined')?true:a;
b=(typeof(b)=='undefined')?true:b;
return (a&&b);
}
} else{
el['on'+etype]=fn;
}
}
}
dss_addEvent(window,'load',addBookmarkObj.addTextLink);