/**
 * Code executed when whole document is loaded
 */ 
$(document).ready(function()
{
    var firstSearch = true;

    // open links in new window
    $("a[rel=external]").click(function()
    {
        window.open(this.href);
        return false;
		});

    // remove text from search box when user clicks on it
    $("#search").click(function()
    {
        if (firstSearch == true)
        {
            this.value = '';
        }
        
        firstSearch = false;
    });
});