////////////////////////////////////////////////////////////////
// Javascript made by Rasmus - http://www.peters1.dk //
////////////////////////////////////////////////////////////////

var SNOW_Picture = "http://thanhtunghairsalon.com/snow.png";
var SNOW_no = 3;
var SNOW_browser_MOZ = (self.innerWidth) ? 1 : 0;
var SNOW_browser_IE7 = (document.documentElement.clientHeight) ? 1 : 0;
var SNOW_Time;
var SNOW_dx, SNOW_xp, SNOW_yp;
var SNOW_am, SNOW_stx, SNOW_sty; 
var i, SNOW_Browser_Width, SNOW_Browser_Height;
if (SNOW_browser_MOZ){
	SNOW_Browser_Width = self.innerWidth - 20;
	SNOW_Browser_Height = self.innerHeight;
}
else if (SNOW_browser_IE7){
	SNOW_Browser_Width = document.documentElement.clientWidth-40;
	SNOW_Browser_Height = document.documentElement.clientHeight;
}
SNOW_dx = new Array();
SNOW_xp = new Array();
SNOW_yp = new Array();
SNOW_am = new Array();
SNOW_stx = new Array();
SNOW_sty = new Array();
for (i = 0; i < SNOW_no; ++ i) { 
	SNOW_dx[i] = 0; 
	SNOW_xp[i] = Math.random()*(SNOW_Browser_Width-50);
	SNOW_yp[i] = Math.random()*SNOW_Browser_Height;
	SNOW_am[i] = Math.random()*20; 
	SNOW_stx[i] = 0.02 + Math.random()/10;
	SNOW_sty[i] = 0.7 + Math.random();
	document.write("<\div id=\"SNOW_flake"+ i +"\" style=\"position: absolute; z-index: "+ i +"; visibility: visible; top: 15px; left: 15px;\"><\img src=\""+SNOW_Picture+"\" width=\"35px\" border=\"0\"><\/div>");
}
function SNOW_Weather() {
for (i = 0; i < SNOW_no; ++ i) { 
	SNOW_yp[i] += SNOW_sty[i];
	if (SNOW_yp[i] > SNOW_Browser_Height-50){
		SNOW_xp[i] = Math.random()*(SNOW_Browser_Width-SNOW_am[i]-30);
		SNOW_yp[i] = 0;
		SNOW_stx[i] = 0.02 + Math.random()/10;
		SNOW_sty[i] = 0.7 + Math.random();
	}
	SNOW_dx[i] += SNOW_stx[i];
	document.getElementById("SNOW_flake"+i).style.top=SNOW_yp[i]+"px";
	document.getElementById("SNOW_flake"+i).style.left=SNOW_xp[i] + SNOW_am[i]*Math.sin(SNOW_dx[i])+"px";
}
SNOW_Time = setTimeout("SNOW_Weather()", 10);
}
SNOW_Weather();