function pressGetSearchSymbol(e)
    {
        var key;
        
         if(window.event)
              key = window.event.keyCode; //IE
         else
              key = e.which; //firefox     
            
         if (key == 13)
         {
            getSearchSymbol(0);
            return false;
         }
         return true;
    }

    function pressGetSearchAny(e)
    {
         var key; 
         //alert('keypress');    
         if(window.event)
              key = window.event.keyCode; //IE
         else
              key = e.which; //firefox     
            
         if (key == 13)
         {
            getSearchAny(0);
            return false;
         }
         return true;
    }

    function pressGetSearchYahooPress(e)
    {
         var key; 
         if(window.event)
              key = window.event.keyCode; //IE
         else
              key = e.which; //firefox     
            
         if (key == 13)
         {
            getSearchYahoo(0, $('txt_press').value, 'press' ,false);
            return false;
         }
         return true;
    }


    function pressGetSearchYahooBlogs(e)
    {
         var key; 
         if(window.event)
              key = window.event.keyCode; //IE
         else
              key = e.which; //firefox     
            
         if (key == 13)
         {
            getSearchYahoo(0, $('txt_blogs').value, 'blogs' ,false);
            return false;
         }
         return true;
    }

    function pressGetSearchYahooArticles(e)
    {
         var key; 
         if(window.event)
              key = window.event.keyCode; //IE
         else
              key = e.which; //firefox     
            
         if (key == 13)
         {
            getSearchYahoo(0, $('txt_articles').value, 'article' ,false);
            return false;
         }
         return true;
    }

    function pressGetSearchYahooNews(e)
    {
         var key; 
         if(window.event)
              key = window.event.keyCode; //IE
         else
              key = e.which; //firefox     
            
         if (key == 13)
         {
            getSearchYahoo(0, $('txt_news').value, 'news' ,false);
            return false;
         }
         return true;
    }

    function pressGetSearchYahoo(e, val, cat)
    {
         var key; 
         if(window.event)
              key = window.event.keyCode; //IE
         else
              key = e.which; //firefox     
            
         if (key == 13)
         {
            getSearchYahoo(0, val, cat ,false);
            return false;
         }
         return true;
    }