//скрип за сняг

//Configure below to change URL path to the snow image
var snowsrc="../files/image/snow.gif"
// Configure below to change number of snow to render
var no = 25;
// 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("lastminutebg.com")!=-1)? "../files/image/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) {
		document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img class=\"img-snow\" src=\""+snowsrc+"\" \/><\/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)
}