function reveal(patientType) {
	document.getElementById(patientType+'Hdr').style.display = "none";
	document.getElementById(patientType+'Content').style.display = "block";
}

function hide(patientType) {
	document.getElementById(patientType+'Content').style.display = "none";
	document.getElementById(patientType+'Hdr').style.display = "block";
}

/*using-b12-nasal-spray*/
function init_InstA(p) {
    var elem = document.getElementById("instructions");

    switch (p) {
        case 1:
            elem.style.background = "url(../images/how-two-tab1.png) no-repeat";
			elem.style.height = "300px";
            break;
        case 2:
            elem.style.background = "url(../images/how-two-tab2.png) no-repeat";
			elem.style.height = "300px";
            break;
        case 3:
            elem.style.background = "url(../images/how-two-tab3.png) no-repeat";
			elem.style.height = "425px";
            break;
        case 4:
            elem.style.background = "url(../images/how-two-tab4.png) no-repeat";
			elem.style.height = "300px";
            break;
        default:
            break
    }
    return false;
}

/*switch-to-B12-nasal-spray/*/
function init_InstB(p) {
    var elem = document.getElementById("instructions");

    switch (p) {
        case 1:
            elem.style.background = "url(../images/make-shift-tab1.png) no-repeat";
			$('#maketheswitch #content #needle').css('background', 'url("../images/noneedle.png") no-repeat right bottom');
            break;
        case 2:
            elem.style.background = "url(../images/make-shift-tab2.png) no-repeat";
			$('#maketheswitch #content #needle').css('background', 'none');
            break;
        case 3:
            elem.style.background = "url(../images/make-shift-tab3.png) no-repeat";
			$('#maketheswitch #content #needle').css('background', 'none');
            break;
        default:
            break
    }
    return false;
}
function writeMDT() {    
    var memberid = $.ajax({
        url: "../savings-program/fetchMemberID.php",
        async: false
    }).responseText;

    var pixel = new Image(1, 1);
    pixel.src = "http://s0b.bluestreak.com/ix.e?md&t=1928&v1=" + memberid;

return;
}

/* General Site use*/
function changeHover(elem) {
    elem.style.cursor = "pointer";
}

/* Form validaton */
function ValidateForm(f) {
    if (!GetHiddenValues(f)) {
        alert("Warning:\nPlease select at least 1 choice per question.");
        return false;
    }
    return true;
}

/* DDG - Check form values  */
function GetHiddenValues(f) {
    for (i = 0; i < f.elements.length; i++)
        if (f.elements[i].value == "") return false;
    return true;
}

/* DDG - Reset Check boxes */
function resetChecks(start, end, off) {
    for (var i = start; i <= end; i++) {
        var checkbox = document.getElementById("chk" + i);
        checkbox.src = off;
    }
}

/* DDG - decisioning on step 2 */
function showAddChoices(p) {
    var elem = document.getElementById(p);
    clearValues("QID_15,QID_23,QID_24,QID_16,QID_17,QID_26,QID_18");
    clearContainers('method-pill');
    clearContainers('method-shot');
    clearContainers('method-other');

    if (elem.style.display == 'block')
        elem.style.display = 'none';
    else
        elem.style.display = 'block';
}

/* DDG - clears for Step 2 */
function clearContainers(p) {
    var elem = document.getElementById(p);
        elem.style.display = 'none';
}
function clearValues(values) {
    hiddenArray = values.split(',');
     for (i = 0; i <= hiddenArray.length - 1; i++) {
        var elem = document.getElementById(hiddenArray[i]);
        elem.value ="";
    }
}

/* DDG - Set form values and assign check boxes*/
function setValues(elem, val, target, start, end) {
    var obj = document.getElementById(target);
    var on = "../images/chk-ddg-on.gif";
    var off = "../images/chk-ddg-off.gif";
    var checked = false;

    if (elem.src.indexOf("on") > 0) checked = true;

    resetChecks(start, end, off);

    if (checked) {
        obj.value = "";
    }
    else {
        elem.src = on;
        obj.value = val;
    }
}

/* DDG - Set form values and assign check boxes
   Version 2 - smaller boxes */
function setValuesSm(elem, val, target, start, end) {
    var obj = document.getElementById(target);
    var on = "../images/chk-ddg-on-small.gif";
    var off = "../images/chk-ddg-off-small.gif";
    var checked = false;

    if (elem.src.indexOf("on") > 0) checked = true;

    resetChecks(start, end, off);

    if (checked) {
        obj.value = "";
    }
    else {
        elem.src = on;
        obj.value = val;
    }
}

/* DDG - Setup opener for DDG access from any page*/
function setDDGHREF() {
    var f = document.frmddg;
    var href = f.action;
    if (f.QID_1[0].checked) href += "&QID_1=" + f.QID_1[0].value;
    if (f.QID_1[1].checked) href += "&QID_1=" + f.QID_1[1].value;
    if (f.QID_2[0].checked) href += "&QID_2=" + f.QID_2[0].value;
    if (f.QID_2[1].checked) href += "&QID_2=" + f.QID_2[1].value;

    return (href);
}

/* DDG - ISI Handler */
function isiHandler() {
    var startpos = 0;
    var endpos = parent.document.URL.lastIndexOf("/");
    var purl = parent.document.URL.substring(startpos, endpos + 1);

    //purl = purl + "index.php#isi";
    purl = purl + "#isi";
    parent.window.location = purl;

    return false;
}

/* nascobal-coupon-offer */
function hideShow(opnr, targ) {
    var elem1 = document.getElementById(opnr);
    var elem2 = document.getElementById(targ);
    if (elem2.style.display == 'block') {
        elem1.innerHTML = elem1.innerHTML.replace('V ', '&gt; ');
        elem2.style.display = 'none';
    } else {
        elem1.innerHTML = elem1.innerHTML.replace('&gt; ', 'V ');
        elem2.style.display = 'block';
    }
 return false;
}

/* showDropdown */
function showDropdown(p, show) {
    var elem = document.getElementById(p);
    if (!show)
        elem.style.display = 'none';
    else
        elem.style.display = 'block';
}

/* Preload Rollover images */
function preload(images) {
    if (document.images) {
        var i = 0;
        var imageArray = new Array();
        imageArray = images.split(',');
		var images = new Array();
        for (i = 0; i <= imageArray.length - 1; i++) {
			images[i] = new Image();
            images[i].src = "/images/" + imageArray[i];
        }
    }
}

function tool_tip(target_items, name) {
	$(target_items).each(function(i) {

		var s = $(this).attr('title');
		if(s == ""){
			return;
		}

		$("body").append("<div style=\"display:none\" class='" + name + "' id='" + name + i + "'><p>" + s + "</p></div>");
		var my_tooltip = $("#" + name + i);

		$(this).removeAttr("title").mouseover(function() {
			my_tooltip.css({ opacity: 0.95, display: "none", background: "#FFFFFF", border: "1px solid #CCCCCC" }).fadeIn(400);
		}).mousemove(function(kmouse) {
			my_tooltip.css({ left: kmouse.pageX + 15, top: kmouse.pageY + 15 });
		}).mouseout(function() {
			my_tooltip.fadeOut(400);
		});

	});
}

/* Onload events */
window.onload = function() {
	tool_tip("a", "tooltip");
	preload('btn-signup-rem-over.gif,callout-coupon2-over.png,btn-quiz-over.png,btn-download-coupon-over.png,btn-ddgnext-over.png,btn-ddg2-over.png,btn-ddg1-over.png,btn-go-over.png,callout-coupon1-over.png,mnu-myhealth-over.png,mnu-mychoice-over.png,mnu-switch-over.png,mnu-ddg-over.png,mnu-home-over.png,nav-hover.png,btn-coupon-print2-over.gif,btn-quiz-over.png,nav-hover.png');
}