// Copyright (c) 2000-2004, Mobular Technologies®, Inc.  All Rights
// Reserved.
// Mobular and Mobular Technologies are Registered Trademarks of Mobular
// Technologies, Inc.
// All rights reserved.  Unauthorized reproduction prohibited.
// http://www.mobular.com/
//
 // Mobular Engine Serial Number-70_1_1
    /*
     * catchPreview.js
     *
     * This catches content thrown by the Preview Pane of Outlook and other areas
     * where Javascript is disabled.
     */
    
    // gather location, if 'location' bar is not there a blank
    // string is returned
    var t = new String(""+this.parent.location);
   
    // check for '?'.   If present, process name / value pairs.
    if (t.indexOf("?") != -1) {
  
         // strip off html file name
         t = t.substring(t.indexOf("?")+1);
         t = unescape(t);
  
         // clear out any Image#.x or Image#.y that can confuse split functions.
         var iChk = /(Image[0123456789]+)\.([xy]+)=/gi;
         t=t.replace( iChk, "$1_$2=" );
  
         // stores the value taken from the name value pair
         var paren1 = "";
         var dCT = 0;
  
         // this is the only special regular expression..
         // this is the catch-all that runs most href engine commands.
         var objRegExpBtn   = /[\?]*where=(.+)[&]*/;
  
         var _prm = t.split('&');
         
         // remove any stray '?' items that would prevent parsing
         for ( var i=0; i < _prm.length; i++ ) {
             if ( _prm[i].indexOf("?") > 0 ) {
               _prm[i] = _prm[i].substring( _prm[i].indexOf("?")+1 );
             }
         }
  
         var frmObj = new Array();
         for ( var i=0; i<document.forms.length; i++ ) {
            if ( document.forms[i].name )
              frmObj[frmObj.length] = "document."+document.forms[i].name;
  
         }
  
         // process the url string from the user action...
         for ( var j=0; j < frmObj.length; j++ ) {
            for ( var i=0; i < _prm.length; i++ ) {
            
                 var elem = _prm[i].split('=');
                 var _obj = frmObj[j] + "." + elem[0];
                 
                 if ( eval(_obj) ) {
                    // pull action sequence from form tag
                    var act = pullAction( frmObj[j] );
  
                    switch ( eval(_obj + ".type" ) ) {
                      case "select-one":
                         // process combo box like prodGroup, brandGroup                     
                         if ( act != "" ) {
                           cbxFillValue( eval(_obj), elem[1]);
                           if ( paren1 == "" ) paren1 = act;
                         }
                        
                         // this is the default choice for a drop down
                         if ( paren1 == "" ) paren1 = "eengine.writePage(document.prodForm.prodGroup.options[document.prodForm.prodGroup.selectedIndex].value)";                     
                      
                         break;
                      case "text":
                         // process text box... like query, pagenumber and so on                       
                                            
                         // compensate if the user has entered a single tick mark
                         t=0;
  		       if ( elem[1].indexOf("'") != -1 ) dCT = 1;
  
                         paren1 = processQuery(elem[1], _obj, act);
                         
                         break;
                    }
  
                 }
                 
            }
         }
         
         // final check.. look for standard where= commands
         if (objRegExpBtn.test(t)) { 
             paren1 = RegExp.$1; 
             if ( paren1.toLowerCase().indexOf("doclickthrough") != -1 ) dCT = 1;
         }
         
         // clear out any pesky encoded characters.
         if ( dCT == 0 ) {
           paren1 = unescape(paren1);
           var stopspot = paren1.indexOf("?");
           if(stopspot != -1){paren1 = paren1.substring(0,stopspot);}
         }
   	  
         // go ahead and run paren1.. no matter what is in it
         // since by this time it contains a reference to something in the 
         // engine
         eval(paren1);
    }
    
    function pullAction(f_obj) {
    
       var r_val = "";
       
       var act = eval(f_obj + ".action");
       if ( act != "" ) {
          var act_ar = act.split('=');
          if ( act_ar.length > 1 ) r_val = act_ar[1];
       }
       
       return r_val;
    }
    
    // processes any search requests
    function processQuery(_p, obj, act) {
  
       // replace any spaces
       if ( _p != "" ) {
          var regrep = /\+/ig
          _p = _p.replace( regrep, ' ' );
       }
   	 
       // push value back into text box
       eval(obj + ".value = _p");
  
       // compensate if the user has entered a single tick mark
       if ( _p.indexOf("'") != -1 ) {
         _p = "eengine.search(\""+_p+"\", '*')";
       } else {
         _p = "eengine.search('"+_p+"', '*')";
       }
       
       if ( act )
         if ( act != "" ) 
           _p = act;
       
       return _p;
    }
   
    // this was added to accomodate the capture of the drop down
    // box values when exploding out of an Outlook preview window.
    function cbxFillValue(cbx, val) {
      if ( val != "" ) {
        // remove '+' if present
        var regrep = /\+/ig
   
   	 // replace and spaces
   	 val = val.replace( regrep, ' ' );
   	 
   	 // reverse any encoding
   	 val = unescape(val);
   
           for (var ii=0; ii < cbx.length; ii++) {
   	   var cbxVal = cbx.options[ii].value; 	   
   	   if ( cbxVal.toUpperCase() == val.toUpperCase() ) {
   	     cbx.selectedIndex = ii;
   	     break;
             }
           }
      }
    }
    
    // *************************************
    //Clear keyword if it is the default
    function resetForm() {
       parent.searchFrame.document.searchForm.reset();
    }