function doSearch(){
   var o=document.getElementById('SearchText');
   var s = o.value;
   s = s.replace(/\s+/, ' ');
   s = s.replace(/^\s+/, '');
   s = s.replace(/\s+$/, '');
   var re = /^\s+$/;
   var arr = re.exec(s);
   if (o && s != '' && arr == null){
	location.href='../search@text='+escape(s);
	return false;
   }
   return false;
}

function doSearchEnter(e){
    var key = navigator.appName == 'Netscape' ? e.which : e.keyCode;
    if (key == 13){
        var o=document.getElementById('SearchText');
        var s = o.value;
        s = s.replace(/\s+/, ' ');
        s = s.replace(/^\s+/, '');
        s = s.replace(/\s+$/, '');
        var re = /^\s+$/;
        var arr = re.exec(s);
        if (o && s != '' && arr == null){
	    location.href='../search@text='+escape(s);
	    return false;
	}
    }
    return true;
}

function clickByEnter(e,parent,id){
    var key = navigator.appName == 'Netscape' ? e.which : e.keyCode;
    if (key == 13){
        if (id){
            var o = document.getElementById(id);
	    o.click();
	    return true;
        }
        if (parent){
            var o = document.getElementById(parent);
	    o.firstChild.click();
	    return true;
        }
	return false;
    }
}