function fnTrapKD() 
{

	if(navigator.appName.indexOf("Netscape")>(-1))
	{ 
        if (e.keyCode == 13){ 
	        event.returnValue=false;
		event.cancel = true;
                googleSearch();
            return false; 
        } 
    } 
    if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1))
    { 
        if (event.keyCode == 13){
	        event.returnValue=false;
		event.cancel = true;
                googleSearch();
            return false; 
        } 
    } 	
}
	
function googleSearch()
{
    var obj = document.getElementById("txtSearch");
	var redirect = "http://search2.google.cit.nih.gov/search?&site=NIDCD&client=NIDCD_frontend&proxystylesheet=NIDCD_frontend&output=xml_no_dtd&filter=0&" + "&q=" + obj.value;
	location.href = redirect;
	return false;
}