// ************** Падающие зерна **************

var no = 3; // кол-во
var speed = 3; // скорость
var snowflake = "zerno.gif";

var ns4up = (document.layers) ? 1 : 0;
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp;
var am, stx, sty;
var i, doc_width = 800, doc_height = 600;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
am = new Array();
stx = new Array();
sty = new Array();
for (i = 0; i < no; ++ i) {
dx[i] = 0;
xp[i] = Math.random()*(doc_width-50);
yp[i] = Math.random()*doc_height;
am[i] = Math.random()*20;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
if (ns4up) {
if (i == 0) {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></layer>");
} else {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></layer>");
   }
} else if (ie4up) {
if (i == 0) {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></div>");
} else {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></div>");
      }
   }
}
function snowNS() {
for (i = 0; i < no; ++ i) {
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();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
dx[i] += stx[i];
document.layers["dot"+i].top = yp[i];
document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowNS()", speed);
}
function snowIE() {
for (i = 0; i < no; ++ i) {
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();
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx[i] += stx[i];
document.all["dot"+i].style.pixelTop = yp[i];
document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowIE()", speed);
}
if (ns4up) {
snowNS();
} else if (ie4up) {
snowIE();
}

// ************** Логотип **************

bName = navigator.appName;bVer = parseInt(navigator.appVersion);bCodeName = navigator.appCodeName;
if (bVer>=4 && bCodeName == "Mozilla") ver = "n3" ;else if(bName == "Netscape" && bVer >= 3) ver = "n3";else ver = "xx";if (ver == "n3")
{submenu0on = new Image(108, 195);submenu0on.src = "logo_on.gif";
submenu0off = new Image(108, 195);submenu0off.src = "logo_off.gif";}
function imgActive(imgName)
{if (ver == "n3"){document[imgName].src = eval(imgName + "on.src");} }function imgInactive(imgName)
{if (ver == "n3")
{document[imgName].src = eval(imgName + "off.src");} }


// ************** 1 кнопка - Кофе-тест **************

bName = navigator.appName;bVer = parseInt(navigator.appVersion);bCodeName = navigator.appCodeName;
if (bVer>=4 && bCodeName == "Mozilla") ver = "n3" ;else if(bName == "Netscape" && bVer >= 3) ver = "n3";else ver = "xx";if (ver == "n3")
{submenu1on = new Image(100, 38);submenu1on.src = "01on.gif";
submenu1off = new Image(100, 38);submenu1off.src = "01off.gif";}
function imgActive(imgName)
{if (ver == "n3"){document[imgName].src = eval(imgName + "on.src");} }function imgInactive(imgName)
{if (ver == "n3")
{document[imgName].src = eval(imgName + "off.src");} }



// ************** 2 кнопка - Наш кофе **************

bName = navigator.appName;bVer = parseInt(navigator.appVersion);bCodeName = navigator.appCodeName;
if (bVer>=4 && bCodeName == "Mozilla") ver = "n3" ;else if(bName == "Netscape" && bVer >= 3) ver = "n3";else ver = "xx";if (ver == "n3")
{submenu2on = new Image(100, 38);submenu2on.src = "02on.gif";
submenu2off = new Image(100, 38);submenu2off.src = "02off.gif";}
function imgActive(imgName)
{if (ver == "n3"){document[imgName].src = eval(imgName + "on.src");} }function imgInactive(imgName)
{if (ver == "n3")
{document[imgName].src = eval(imgName + "off.src");} }

// ************** 3 кнопка

bName = navigator.appName;bVer = parseInt(navigator.appVersion);bCodeName = navigator.appCodeName;
if (bVer>=4 && bCodeName == "Mozilla") ver = "n3" ;else if(bName == "Netscape" && bVer >= 3) ver = "n3";else ver = "xx";if (ver == "n3")
{submenu3on = new Image(100, 38);submenu3on.src = "03on.gif";
submenu3off = new Image(100, 38);submenu3off.src = "03off.gif";}
function imgActive(imgName)
{if (ver == "n3"){document[imgName].src = eval(imgName + "on.src");} }function imgInactive(imgName)
{if (ver == "n3")
{document[imgName].src = eval(imgName + "off.src");} }


// ************** 4 кнопка - Оформить заказ **************
bName = navigator.appName;bVer = parseInt(navigator.appVersion);bCodeName = navigator.appCodeName;
if (bVer>=4 && bCodeName == "Mozilla") ver = "n3" ;else if(bName == "Netscape" && bVer >= 3) ver = "n3";else ver = "xx";if (ver == "n3")
{submenu4on = new Image(100, 38);submenu4on.src = "04on.gif";
submenu4off = new Image(100, 38);submenu4off.src = "04off.gif";}
function imgActive(imgName)
{if (ver == "n3"){document[imgName].src = eval(imgName + "on.src");} }function imgInactive(imgName)
{if (ver == "n3")
{document[imgName].src = eval(imgName + "off.src");} }

// ************** 5 кнопка - Кофе-машина **************
bName = navigator.appName;bVer = parseInt(navigator.appVersion);bCodeName = navigator.appCodeName;
if (bVer>=4 && bCodeName == "Mozilla") ver = "n3" ;else if(bName == "Netscape" && bVer >= 3) ver = "n3";else ver = "xx";if (ver == "n3")
{submenu5on = new Image(100, 38);submenu5on.src = "05on.gif";
submenu5off = new Image(100, 38);submenu5off.src = "05off.gif";}
function imgActive(imgName)
{if (ver == "n3"){document[imgName].src = eval(imgName + "on.src");} }function imgInactive(imgName)
{if (ver == "n3")
{document[imgName].src = eval(imgName + "off.src");} }



// ************** 6 кнопка - Варианты **************
bName = navigator.appName;bVer = parseInt(navigator.appVersion);bCodeName = navigator.appCodeName;
if (bVer>=4 && bCodeName == "Mozilla") ver = "n3" ;else if(bName == "Netscape" && bVer >= 3) ver = "n3";else ver = "xx";if (ver == "n3")
{submenu6on = new Image(100, 38);submenu6on.src = "06on.gif";
submenu6off = new Image(100, 38);submenu6off.src = "06off.gif";}
function imgActive(imgName)
{if (ver == "n3"){document[imgName].src = eval(imgName + "on.src");} }function imgInactive(imgName)
{if (ver == "n3")
{document[imgName].src = eval(imgName + "off.src");} }