<script type="text/javascript">  

/******************************************  
* Snow Effect Script- By Altan d.o.o. (http://www.altan.hr/snow/index.html)  
* Visit Dynamic Drive DHTML code library (http://www.dynamicdrive.com/) for full source code  
* Last updated Nov 9th, 05' by DD. This notice must stay intact for use  
******************************************/  

//Configure below to change URL path to the snow image  
var snowsrc="http://tcse-cms.com/sneg/sneg.gif"  
// Configure below to change number of snow to render  
var no = 10;  
// Configure whether snow should disappear after x seconds (0=never):  
var hidesnowtime = 0;  
// Configure how much snow should drop down before fading ("windowheight" or "pageheight")  
var snowdistance = "pageheight";  

///////////Stop Config//////////////////////////////////  

var ie4up = (document.all) ? 1 : 0;  
var ns6up = (document.getElementById&&!document.all) ? 1 : 0;  

function iecompattest(){  
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body  
}  

var dx, xp, yp; // coordinate and position variables  
var am, stx, sty; // amplitude and step variables  
var i, doc_width = 800, doc_height = 600;  

if (ns6up) {  
doc_width = self.innerWidth;  
doc_height = self.innerHeight;  
} else if (ie4up) {  
doc_width = iecompattest().clientWidth;  
doc_height = iecompattest().clientHeight;  
}  

dx = new Array();  
xp = new Array();  
yp = new Array();  
am = new Array();  
stx = new Array();  
sty = new Array();  
snowsrc=(snowsrc.indexOf("dynamicdrive.com")!=-1)? "snow.gif" : snowsrc  
for (i = 0; i < no; ++ i) {  
dx[i] = 0; // set coordinate variables  
xp[i] = Math.random()*(doc_width-50); // set position variables  
yp[i] = Math.random()*doc_height;  
am[i] = Math.random()*20; // set amplitude variables  
stx[i] = 0.02 + Math.random()/10; // set step variables  
sty[i] = 0.7 + Math.random(); // set step variables  
if (ie4up||ns6up) {  
if (i == 0) {  
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><a href=\"http://dynamicdrive.com\"><img src='"+snowsrc+"' border=\"0\"><\/a><\/div>");  
} else {  
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"><\/div>");  
}  
}  
}  

function snowIE_NS6() { // IE and NS6 main animation function  
doc_width = ns6up?window.innerWidth-10 : iecompattest().clientWidth-10;  
doc_height=(window.innerHeight && snowdistance=="windowheight")? window.innerHeight : (ie4up && snowdistance=="windowheight")? iecompattest().clientHeight : (ie4up && !window.opera && snowdistance=="pageheight")? iecompattest().scrollHeight : iecompattest().offsetHeight;  
for (i = 0; i < no; ++ i) { // iterate for every dot  
yp[i] += sty[i];  
if (yp[i] > doc_height-50) {  
xp[i] = Math.random()*(doc_width-am[i]-30);  
yp[i] = 0;  
stx[i] = 0.02 + Math.random()/10;  
sty[i] = 0.7 + Math.random();  
}  
dx[i] += stx[i];  
document.getElementById("dot"+i).style.top=yp[i]+"px";  
document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i])+"px";  
}  
snowtimer=setTimeout("snowIE_NS6()", 10);  
}  

function hidesnow(){  
if (window.snowtimer) clearTimeout(snowtimer)  
for (i=0; i<no; i++) document.getElementById("dot"+i).style.visibility="hidden"  
}  

if (ie4up||ns6up){  
snowIE_NS6();  
if (hidesnowtime>0)  
setTimeout("hidesnow()", hidesnowtime*1000)  
}  

</script>