// Side-nav Image Pre-loads
if (document.images) {
var sidebarButtons = new Array();
    sidebarButtons[0] = new Image();
    sidebarButtons[0].src = "assets/sn_home_on.gif";
    sidebarButtons[1] = new Image();
    sidebarButtons[1].src = "assets/sn_aboutyou_on.gif";
	sidebarButtons[2] = new Image();
    sidebarButtons[2].src = "assets/sn_aboutus_on.gif";
	sidebarButtons[3] = new Image();
    sidebarButtons[3].src = "assets/sn_services_on.gif";
	sidebarButtons[4] = new Image();
    sidebarButtons[4].src = "assets/sn_syphilis_on.gif";
	sidebarButtons[5] = new Image();
    sidebarButtons[5].src = "assets/sn_stdbasics_on.gif";
	sidebarButtons[6] = new Image();
    sidebarButtons[6].src = "assets/sn_drk_on.gif";
	sidebarButtons[7] = new Image();
    sidebarButtons[7].src = "assets/sn_providers_on.gif";
	}

// About You Chooser
function AboutYouChooser() {
if ((document.AboutYou.youare.options[document.AboutYou.youare.selectedIndex].value == "") || (document.AboutYou.yourpartner.options[document.AboutYou.yourpartner.selectedIndex].value == "") || (document.AboutYou.yourage.options[document.AboutYou.yourage.selectedIndex].value == "")) { 
alert('We need to know a little more about you before we can present customized STD information. \nPlease select your gender, your partner\'s gender and your age. \nDon\'t worry, it\'s anonymous and confidential and no data is reported.');
return false;
}
}