JavaScript replaces some symbols of symbols

Function Repchar (CHR)

{

Var chrstr = new string;

Chrstr = CHR;

Chrstr = chrstr.trim ();

IF (chrstr! = '')

{

Chrstr = chrstr.replace (// x3c / g, "<");

Chrstr = chrstr.replace (// x3e / g, ">");

Chrstr = Chrstr.Replace (// x27 / g, "'");

Chrstr = chrstr.replace (// x22 / g, "" ");

Chrstr = Chrstr.Replace (// x3b / g, ";");

Chrstr = Chrstr.Replace (// x2f / g, "/");

Chrstr = chrstr.replace (// x2c / g, ");

Chrstr = chrstr.replace (// x3d / g, "=");

Chrstr = chrstr.replace (// x3a / g, ":");

Chrstr = chrstr.replace (// x2e / g, ");

}

Else

{

Chrstr = '';

}

Return Chrstr;

}