имеется часть index страница такого вида Код (Text): <form id="form1" name="form1" method="get" action="show.php"> <select id="mark" name="mark"> <option value="">--</option> <option value="100">BMW</option> <option value="101">Audi</option> </select> <select id="series" name="series"> <option value="">--</option> <option value="1" class="100">1 series</option> <option value="3" class="100">3 series</option> <option value="5" class="100">5 series</option> <option value="6" class="100">6 series</option> <option value="7" class="100">7 series</option> <option value="11" class="101">A1</option> <option value="23" class="101">A3</option> <option value="33" class="101">S3</option> <option value="44" class="101">A4</option> <option value="54" class="101">S4</option> </select> <button name="" type="submit" > Find! </button> </p> </form> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="js/jquery.chained.js" type="text/javascript" charset="utf-8"></script> <script type="text/javascript" charset="utf-8"> $(function() { $("#series").chained("#mark"); }); </script> затем, такой скрипт Код (Text): (function($) { $.fn.chained = function(parent_selector, options) { return this.each(function() { /* Save this to self because this changes when scope changes. */ var self = this; var backup = $(self).clone(); /* Handles maximum two parents now. */ $(parent_selector).each(function() { $(this).bind("change", function() { $(self).html(backup.html()); var selected = ""; selected = selected.substr(1); /* Also check for first parent without subclassing. */ /* TODO: This should be dynamic and check for each parent */ /* without subclassing. */ var first = $(parent_selector).first(); var selected_first = $(":selected", first).val(); $("option", self).each(function() { /* Remove unneeded items but save the default value. */ if (!$(this).hasClass(selected) && !$(this).hasClass(selected_first) && $(this).val() !== "") { $(this).remove(); } }); /* If we have only the default value disable select. */ if (1 == $("option", self).size() && $(self).val() === "") { $(self).attr("disabled", "disabled"); } else { $(self).removeAttr("disabled"); } $(self).trigger("change"); }); /* Force IE to see something selected on first page load. */ $("option", this).first().attr("selected", "selected"); /* Force updating the children. */ $(this).trigger("change"); }); }); }; /* Alias for those who like to use more English like syntax. */ $.fn.chainedTo = $.fn.chained; })(jQuery); show.php Код (Text): <?php if (isset($_GET['mark'])) { $papar_car=$_GET['mark']; } if (isset($_GET['series'])) { $papar_ser=$_GET['series']; } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> </head> <body> <form id="form1" name="form1" method="get" action="show.php"> <select id="mark" name="mark"> <option value="">--</option> <option value="100"<? if($papar_car=="100")echo "selected='selected'"; ?>>BMW</option> <option value="101"<? if($papar_car=="101")echo "selected='selected'"; ?>>Audi</option> </select> <select id="series" name="series"> <option value="">--</option> <option value="1" class="100" <? if($papar_ser=="1")echo "selected='selected'"; ?>>1 series</option> <option value="3" class="100"<? if($papar_ser=="3")echo "selected='selected'"; ?>>3 series</option> <option value="5" class="100"<? if($papar_ser=="5")echo "selected='selected'"; ?>>5 series</option> <option value="6" class="100"<? if($papar_ser=="6")echo "selected='selected'"; ?>>6 series</option> <option value="7" class="100<? if($papar_ser=="7")echo "selected='selected'"; ?>">7 series</option> <option value="11" class="101" <? if($papar_ser=="11")echo "selected='selected'"; ?>>A1</option> <option value="23" class="101" <? if($papar_ser=="23")echo "selected='selected'"; ?>>A3</option> <option value="33" class="101"<? if($papar_ser=="33")echo "selected='selected'"; ?>>S3</option> <option value="44" class="101" <? if($papar_ser=="44")echo "selected='selected'"; ?>>A4</option> <option value="54" class="101"<? if($papar_ser=="54")echo "selected='selected'"; ?>>S4</option> </select> <button name="" type="submit" > Find! </button> </p> </form> <script type="text/javascript" language="javascript"> var car_m= <?php echo $_POST['mark']; ?> </script> <script type="text/javascript" language="javascript"> var car_m_s= <?php echo $_POST['series']; ?> </script> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="js/jquery.chained.js" type="text/javascript" charset="utf-8"></script> <script type="text/javascript" charset="utf-8"> $(function() { $("#series").chained("#mark"); }); </script> загвоздка в следующем. на странице index выбираю категорию из form1. затем жму submit. перехожу на show, и хочу увидеть те значения которые выбирал на странице index. как решить?