Div floating on the page

<Div id = "codefans_net" style = "position: absolute; Z-index: 5;">
<A> </a> <-- floating image -->
<Br/>
<A target = "_ blank" style = "cursor: pointer; position: absolute; Right: 10px; bottom: 0px;" onclick = "javascript: turnoff ('codefans _ net') "> <font color =" # ffffff "> click Close <font/> </a>
</Div>
<SCRIPT>
Function turnoff (OBJ ){
Document. getelementbyid (OBJ). style. Display = "NONE ";
}
</SCRIPT>
<SCRIPT>
VaR x = 50, y = 60
VaR Xin = true, Yin = true
VaR step = 1
VaR delay = 10
VaR OBJ = Document. getelementbyid ("codefans_net ")
Function floatpiao (){
VaR L = T = 0
VaR r = document.doc umentelement. clientWidth-obj.offsetWidth
VaR B = document.doc umentelement. clientHeight-obj.offsetHeight
OBJ. style. Left = x + document.doc umentelement. scrollleft + 'px ';
OBJ. style. Top = Y + document.doc umentelement. scrolltop + 'px ';
X = x + step * (Xin? 1:-1)
If (x <L) {Xin = true; X = L}
If (x> r) {Xin = false; X = r}
Y = Y + step * (Yin? 1:-1)
If (Y <t) {Yin = true; y = t}
If (Y> B) {Yin = false; y = B}
}
VaR ITL = setinterval ("floatpiao ()", delay)
OBJ. onmouseover = function () {clearinterval (ITL )}
OBJ. onmouseout = function () {ITL = setinterval ("floatpiao ()", delay )}
</SCRIPT>

Div floating on the page