function onSearchKeyPress(sender, args)
    {
        var c = args.get_keyCode(); 
        if(c==13){
            var stext = $get('txtSearch').value;
            if(stext.trim()!=''){
                var search = stext.replace(/\s+/g,'+');
                if(search.charAt(search.length-1)=='+'){
                    search = search.substring(0,search.length-1);
                }
                location.href = '/'+$get('hidSearchPage').value+'/'+search;
            }
            args.set_cancel(true);
        }
        
    }
function validateEmail(email) 
    {
       var reg = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\.\-])+\.)+([a-zA-Z]{2,4})+$/;
       if(reg.test(email) == false) {
          return false;
       }else{
        return true;
       }
    }