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<script language="JavaScript1.2">
//3-22-2004, TTruong
//this script is unmodified and is in its original form
//from when downloaded at DynamicDrive.com
/***********************************************
* Dock Content script- Created by and � Dynamicdrive.com
* This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full script
***********************************************/
var offsetfromedge=0 //offset from window edge when content is "docked". Change if desired.
var dockarray=new Array() //array to cache dockit instances
var dkclear=new Array() //array to cache corresponding clearinterval pointers
function dockit(el, duration){
if (!document.all) return;
this.source=document.all? document.all[el] : document.getElementById(el);
this.source.height=this.source.offsetHeight;
this.docheight=truebody().clientHeight;
this.duration=duration;
this.pagetop=0;
this.elementoffset=this.getOffsetY();
dockarray[dockarray.length]=this;
var pointer=eval(dockarray.length-1);
var dynexpress='dkclear['+pointer+']=setInterval("dockornot(dockarray['+pointer+'])",100);';
dynexpress=(this.duration>0)? dynexpress+'setTimeout("clearInterval(dkclear['+pointer+']); dockarray['+pointer+'].source.style.top=0", duration*1000)' : dynexpress;
eval(dynexpress);
}
dockit.prototype.getOffsetY=function(){
var totaloffset=parseInt(this.source.offsetTop);
var parentEl=this.source.offsetParent;
while (parentEl!=null){
totaloffset+=parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}
function dockornot(obj){
obj.pagetop=truebody().scrollTop;
if (obj.pagetop>obj.elementoffset) //detect upper offset
obj.source.style.top=obj.pagetop-obj.elementoffset+offsetfromedge;
else if (obj.pagetop+obj.docheight<obj.elementoffset+parseInt(obj.source.height)) //lower offset
obj.source.style.top=obj.pagetop+obj.docheight-obj.source.height-obj.elementoffset-offsetfromedge;
else
obj.source.style.top=0;
}
function truebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}
if (document.all)
document.write('<style>.dockclass{position:relative;border-style: solid;border-width: 1px}</style>')
</script>
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Tony Truong graduated from UCLA in Spring of 2001 and starting worked at Symantec Corporation as a Software Engineer. After a few years of developing various features for Norton SystemWorks, Tony moved to San Diego. He is currently writing database applications using ASP.NET and C# with the .NET Framework. Tony specializes in tara-byte databases with emphasis on high availability, optimization, and complex entity modeling.