function onSubmit(search) {        



	if (search.arguments.value == "") {



	alert("You must enter something to search for before submitting a search.")



	search.arguments.focus()



	return false



    }



    getcooky();







    if (userID == "") {



    expDate = new Date;



    expDate.setTime(expDate.getTime()+(1000*60*60*24*60));



    userID = Math.random();



    document.cookie="archLynxID= "+userID+";expires=" + expDate.toGMTString();



    }



			



    document.forms[0].slxid.value = userID;



    



    return true



    }



   function getcooky()    



    {



        userID="



        var cname="archLynxID=";               



        var dc = document.cookie;             



        if (dc != "") {              



        begin = dc.indexOf(cname);       



        if (begin != -1) {           



        begin += cname.length;       



        end = dc.indexOf(";", begin);



        if (end == -1) end = dc.length;



        userID = unescape(dc.substring(begin, end));



        }



        }







}