JQuery enter as tab

gistfile1.js

$(function(){
    $('input').live('keypress', function(eInner) {
        if (eInner.keyCode == 13) 
        {            
            var el = null; // element to jump to 
            
            // if we have a tabindex, just jump to the next tabindex
            var tabindex = $(this).attr('tabindex');
            if (tabindex) {
            	tabindex ++; 
            	if ($('[tabindex=' + tabindex + ']')) {
            		el = $('[tabindex=' + tabindex + ']');	
            	} 
            }
            if (el == null) { // just take the next one
            	   var i = $(":input").index(this)*1; 
            	   i++;            	   
            	   el = $(":input:eq(" + i + ")"); 
            	   if (!el) el = null;  
            }
            
            if (el == null || el.attr('type') == "submit") {
            	return true;	    
            }

            if (el != null) {
            	el.focus();	    
            }
            
            return false; 
        }
    });		

});