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/******************************************
* 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
*
* snowflake images available at dynamicdrive.com the snowflakes used here
* are copyright ejm (non-commercial use only)
******************************************/




//Configure below to change URL path to the snow image
var snowsrc = "/gifs/images/snow6a.gif";

// ejm - display 6 different snowflakes and add a number of else if statements....
var snowsrc1 = "/gifs/images/snow1aa.gif";
var snowsrc2 = "/gifs/images/snow2aaa.gif";
var snowsrc3 = "/gifs/images/snow3aa.gif";
var snowsrc4 = "/gifs/images/snow4a.gif";
var snowsrc5 = "/gifs/images/snow6.gif";
var imgspec = 'border="0" alt="*"';
var imgwh145 = ' width="15" height="15" ';
var imgwh2 = ' width="17" height="17" ';
var imgwh3 = ' width="11" height="11" ';
var imgwh6 = ' width="25" height="25" ';
// Configure below to change number of snowflakes to render
var no = 50;
// 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 = "windowheight";

///////////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 +'" class="flake" style="position: absolute; Z-INDEX: '+ i +'; visibility: visible; top: 15px; left: 15px; font-size:200%;"><a href="http://dynamicdrive.com" title="snow javascript from dynamicdrive.com"><img src="'+snowsrc4+'" '+imgwh145+imgspec+'><\/a><\/div>');
} else if (i >= 1 && i < 10) {
document.write('<div id="dot'+ i +'" style="position: absolute; Z-INDEX: '+ i +'; visibility: visible; top: 10px; left: 300px;" class="flake"><img src="'+snowsrc+'"  '+imgwh6+imgspec+'><\/div>');
} else if (i >= 10 && i < 15) {
document.write('<div id="dot'+ i +'" style="position: absolute; Z-INDEX: '+ i +'; visibility: visible; top: 15px; left: 15px;" class="flake"><img src="'+snowsrc1+'" '+imgwh145+imgspec+'><\/div>');
} else if (i >= 15 && i < 20) {
document.write('<div id="dot'+ i +'" style="position: absolute; Z-INDEX: '+ i +'; visibility: visible; top: 15px; left: 15px;" class="flake"><img src="'+snowsrc2+'" '+imgwh2+imgspec+'><\/div>');
} else if (i >= 20 && i < 25) {
document.write('<div id="dot'+ i +'" style="position: absolute; Z-INDEX: '+ i +'; visibility: visible; top: 15px; left: 15px;" class="flake"><img src="'+snowsrc5+'" '+imgwh145+imgspec+'><\/div>');
} else {
document.write('<div id="dot'+ i +'" style="position: absolute; Z-INDEX: '+ i +'; visibility: visible; top: 15px; left: 15px;" class="flake"><img src="'+snowsrc3+'" '+imgwh3+imgspec+'><\/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";
}
var 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)
		}

//function stopsnow(){
//setTimeout("hidesnow()",hidesnowtime = 1)
//}




// -->