// This function returns Internet Explorer's major version number,
// or 0 for others. It works by finding the "MSIE " string and
// extracting the version number following the space, up to the decimal
// point, ignoring the minor version number

function msieversion()
   {
      var ua = window.navigator.userAgent
      var msie = ua.indexOf ( "MSIE " )

      if ( msie > 0 )      // If Internet Explorer, return version number
         return parseInt (ua.substring (msie+5, ua.indexOf (".", msie )))
      else                 // If another browser, return 0
         return 0

   }

function clear_focus(e,o,compare){
       if (o.value != compare) {return}
       if(o.firstTime){return}
        o.firstTime=true
        o.value=""
}

function SetCookie (name, value, expires, path, domain, secure) {
    var expDays = 30;
    var exp = new Date(); 
    exp.setTime(exp.getTime() + (expDays*24*60*60));

    var argv = SetCookie.arguments;
    var argc = SetCookie.arguments.length;  
    var expires = (argc > 2) ? argv[2] : exp;
    var path = (argc > 3) ? argv[3] : null;
    var domain = (argc > 4) ? argv[4] : null;
    var secure = (argc > 5) ? argv[5] : false;  
    document.cookie = name + "=" + escape (value) + 
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
    ((path == null) ? ";" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
  //  alert(document.cookie+"=set "+name+":  "+value);
}

function getCookieVal (offset) {
    var endstr = document.cookie.indexOf (";", offset);  
    if (endstr == -1)    
        endstr = document.cookie.length;  
        return unescape(document.cookie.substring(offset, endstr));
}

function SwitchOnOff(name) {
    var theValue = GetCookie(name);
    if (theValue == "off") { theValue = "on";} else { theValue = "off"; }
    SetCookie(name, theValue);
}

function GetCookie (name) {  
    var arg = name + "=";  
    var alen = arg.length;  
    var clen = document.cookie.length;  
    var i = 0;  
    while (i < clen) {    
    var j = i + alen;    
    if (document.cookie.substring(i, j) == arg)      
        return getCookieVal (j);    
        i = document.cookie.indexOf(" ", i) + 1;    
        if (i == 0) break;   
    }  
    return null;
}

function DeleteCookie (name) {  
    var exp = new Date();  
    exp.setTime (exp.getTime() - 1);  
    // This cookie is history  
    var cval = GetCookie (name);  
    document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

function expandmenu(thisclass, thisState)
        {
        var theState="";
        var thecState="";

    var argv = expandmenu.arguments;
    var argc = expandmenu.arguments.length;
    if (argc > 1) {
        thecState=thisState;
    } else {
        thecState=GetCookie(thisclass);
    }
        if ((thecState == "") || (thecState=="off") || (thecState=="none")) { theState="block"; }
        else {theState="none"; }

        // Code for other Exploders
         if ( msieversion() == 0 )  {
              document.getElementById(thisclass).style.display = theState;
              // alert(thisclass+": "+theState+"/"+thecState+" ("+document.getElementById(thisclass).style.display+")");
        } else {
        // This is code for Internet Exploder
               var theclass=thisclass;
               divColl = document.all.tags("tr");
               for (i=1; i<divColl.length; i++)
                 {if (divColl(i).className == theclass) { divColl(i).style.display = theState;}}

               divColl = document.all.tags("td");
               for (i=1; i<divColl.length; i++)
                 {if (divColl(i).className == theclass) { divColl(i).style.display = theState;}}

               divColl = document.all.tags("table");
               for (i=1; i<divColl.length; i++)
                 {if (divColl(i).className == theclass) { divColl(i).style.display = theState;}}

               divColl = document.all.tags("IFRAME");
               for (i=1; i<divColl.length; i++)
                 {if (divColl(i).className == theclass) { divColl(i).style.display = theState;}}

        }
        return theState;
        }

    function SwitchMenu(thisMenu) 
        {
        SwitchOnOff(thisMenu);
        expandmenu(thisMenu);
        }

    function SwitchToMenu(thisMenu)
        {
        // if (thisMenu == "historyFrame") { theValue = "off"; } else { theValue = "on"; }
        // SetCookie("historyFrame", theValue);
        // expandmenu("historyFrame");

        if (thisMenu == "offersFrame") { theValue = "off"; } else { theValue = "on"; }
        SetCookie("offersFrame", theValue);
        expandmenu("offersFrame", theValue);

        if (thisMenu == "favoritesFrame") { theValue = "off"; } else { theValue = "on"; }
        SetCookie("favoritesFrame", theValue);
        expandmenu("favoritesFrame", theValue);

        if (thisMenu == "cartFrame") { theValue = "off"; } else { theValue = "on"; }
        SetCookie("cartFrame", theValue);
        expandmenu("cartFrame", theValue);

        }

    function InitMenu()
        {
        }

    function SearchMe()
        {
        theCall='call.php?action=group.change.search&start=1&searchstring='+SearchString.value;
        window.open(theCall, "_self");
        }



    function MouseOverMe(me, firstColor, secondColor)
        {
        me.bgColor=firstColor;            
        me.style.color=secondColor;
        }



    function trMouseOverMe(me, itsID, itsColor)
        {
        me.style.color=itsColor;
        }
    
    function trMouseOutOfMe(me, itsID, itsColor)
        {
        me.style.color=itsColor;
         }



    function tMouseOverMe(me, itsID, itsBorder)
        {
        if (tMouseOverMe.arguments.length > 2) { me.border=itsBorder;
        } else {  me.border="1";  }
        }
    
    function tMouseOutOfMe(me, itsID, itsImage)
        {
        me.border="0";
        if (tMouseOutOfMe.arguments.length > 2) { me.background=itsImage;
        } else {  me.background="";  }
       }




    function ChangeMyBorderStyle(me, itsSet, itsBackColor)
        {
        me.style.borderStyle=itsSet;        
        }
        
    function changeMyImg(me, itsImage)
        {
        me.src = itsImage;
        }

    function changeImg(itsID, itsImage)
        {
        document.images(itsID).src = itsImage;
        }

    function MouseOverImage(me, itsColor)
        {
        me.bgColor=itsColor;
        }
    
    function MouseOutOfImage(me, itsColor)
        {
        me.bgColor=itsColor;
        }

    function ClickMe(itsLocation, itstarget)
        {
        window.open(itsLocation, itstarget);
        }

    function ShopMe(itsLocation, itstarget, itsMenu)
        {
        window.open(itsLocation, itstarget);
        top.SwitchToMenu(itsMenu);
        }

    function GoPrevious()
        {
        ThenGoPrevious();
        }

    function GoNext() 
        {
        ThenGoNext();
        }

    function LogClickMe(itsLocation, itstarget)
        {
        infoIframe.onclick();
        window.open(itsLocation, itstarget);
         }

     SetCookie("ScreenHeight", window.screen.height);
     SetCookie("ScreenWidth", window.screen.width);