/// <reference path="jquery-1.4.1.min.js" />
/// <reference path="jquery-1.4.1-vsdoc.js" />

String.prototype.trim = function () { return this.replace(/^\s+|\s+$/g, ''); }
var J = jQuery.noConflict();

function doSearch() {
    var keyword = J("#txtSearch").val().trim();
    if(keyword!="" && keyword!="Enter your search key")
        window.location = "/search.aspx?keyword=" + keyword;
    else alert("Please enter a search keyword.");
}

function doSearch(txtFieldName, type) {
    var keyword = J("#" + txtFieldName).val().trim();
    type = type.trim();
    type = type == "" ? type : "&type=" + type;
    if (keyword != "" && keyword != "Enter your search key")
        window.location = "/search.aspx?keyword=" + keyword + type;
    else alert("Please enter a search keyword.");
}

function searchkeyUp(e) {

    if (e.keyCode == 13) {
        if (J(e.currentTarget).attr("id") == "txtSearchBlog")
            doSearch("txtSearchBlog", "blog");
        else if (J(e.currentTarget).attr("id") == "txtSearchResearch")
            doSearch("txtSearchResearch", "research");
        else if (J(e.currentTarget).attr("id") == "txtSearchAll")
            doSearch("txtSearchAll", "");
    }
}