function wordhighlight(aSourceObject, aWords){
if (aWords.indexOf("q1")!=-1)
{
aWords = aWords.substring(aWords.indexOf("&q=")+3,aWords.indexOf("&q1"));
}
{
aWords = aWords.substring(aWords.indexOf("?q=")+3);
}
aWords = GetString(aWords);
aWords = aWords.substring(1);
var strTmp=aWords.split("|");
var cnt=0;
var bgColor=1;
while (cnt < strTmp.length)
{
switch(cnt)
{
case 0:
bgColor=1;
break;
case 1:
bgColor=2;
break;
case 2:
bgColor=3;
break;
case 3:
bgColor=4;
break;
default:
bgColor=1;
}
highlightfinal(aSourceObject, strTmp[cnt], bgColor);
cnt+=1;
}
//highlightfinal(aSourceObject, aWords);
}
function highlightfinal(aSourceObject, aWords, bgColor)
{
regexp=/<[^<>]*>/ig;
vHTMLArray = aSourceObject.innerHTML.match(regexp);
vStrippedHTML = aSourceObject.innerHTML.replace(regexp,"$!$");
regexp= new RegExp ("(" + aWords + ")", "gi");
switch(bgColor)
{
CAse 1:
vTemp = vStrippedHTML.replace(regexp,'$1');
break;
case 2:
vTemp = vStrippedHTML.replace(regexp,'$1');
break;
case 3:
vTemp = vStrippedHTML.replace(regexp,'$1');
break;
case 4:
vTemp = vStrippedHTML.replace(regexp,'$1');
break;
default:
vTemp = vStrippedHTML.replace(regexp,'$1');
}
for(i=0;vTemp.indexOf("$!$") > -1;i++){
vTemp = vTemp.replace("$!$", vHTMLArray[i]);
}
aSourceObject.innerHTML = vTemp;
}
/* change Farsi characters */
function GetString(inStr)
{
var strTmp = unescape(inStr);
var strArray = strTmp.split("+")
var strRslt="";
var newArray,strResult;
for (i = 0; i < strArray.length; i++)
{
strTmp = strArray[i];
strTmp = strTmp.substring(2);
newArray = strTmp.split("&#")
strResult="";
for (j = 0; j < newArray.length; j++)
{
if (newArray[j]=="1740;")
{newArray[j]="1610;"}
if (newArray[j]=="1705;")
{newArray[j]="1603;"}
strResult = strResult + String.fromCharCode(newArray[j].replace(";",""))
}
strRslt = strRslt + "|" + strResult;
}
return strRslt;
}
function changePersianChar(instr)
{
var strTmp=instr;
strTmp = strTmp.substring(2);
var newArray = strTmp.split("&#")
var strResult="";
for (i = 0; i < newArray.length; i++)
{
strResult = strResult + String.fromCharCode(newArray[i].replace(";",""))
}
return strResult;
}
function init() {
if (arguments.callee.done) return;
arguments.callee.done = true;
wordhighlight(document.body, document.referrer);
};
/* for Mozilla */
if (document.addEventListener) {
document.addEventListener("DOMContentLoaded", init, null);
}
/* for other browsers */
window.onload = init;