function hover(div) {
    document.getElementById(document.getElementById("curDiv").value).style.display = "none";
    document.getElementById(div).style.display = "block";
    document.getElementById("curDiv").value = div;
}

var sendBtnClicked = false;

function disableIt(obj) {
    //obj.src = "/img/sendMsgBtnClick.png";
    //obj.disabled = true;
    sendBtnClicked = true;
    return true;
}

function rand (max) {
    var randomnumber = Math.floor(Math.random() * max);
    //alert(max + " " + randomnumber);
    return randomnumber;
}

function checkBtn(obj,btn) {
//alert("checkBtn");
    if (sendBtnClicked) {
            document.getElementById(obj).src = "/img/sendMsgBtnClick.png";
    }
    else {
        if (btn == "mout") {
            document.getElementById(obj).src = "/img/sendMsgBtn.png";
        }
        if (btn == "mover") {
            document.getElementById(obj).src = "/img/sendMsgBtnHover.png";
        }
    }
}

function clearIt(divID) {
    document.getElementById(divID).innerHTML = "";
}

function sendingMsg(divID) {
    document.getElementById(divID).innerHTML = "Sending your message. Please wait...";
}

var MSIE7 = false;
var MSIE8 = false;
var Chrome3 = false;
//alert(navigator.appName);
//alert(navigator.appVersion);
if (navigator.appName == "Microsoft Internet Explorer") {
    if (navigator.appVersion.search("MSIE 7") > 0) {
        MSIE7 = true;
    }
    if (navigator.appVersion.search("MSIE 8") > 0) {
        MSIE8 = true;
    }
}

if (navigator.appName == "Netscape") {
    if (navigator.appVersion.search("Chrome/3") > 0) {
        Chrome3 = true;
    }
}

/* Client-side access to querystring name=value pairs
    Version 1.3
    28 May 2008
	
    License (Simplified BSD):
    http://adamv.com/dev/javascript/qslicense.txt
*/
function Querystring(qs) { // optionally pass a querystring to parse
    this.params = {};
	
    if (qs == null) qs = location.search.substring(1, location.search.length);
    if (qs.length == 0) return;

// Turn <plus> back to <space>
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
    qs = qs.replace(/\+/g, ' ');
    var args = qs.split('&'); // parse out name/value pairs separated via &
	
// split out each name=value pair
    for (var i = 0; i < args.length; i++) {
        var pair = args[i].split('=');
        var name = decodeURIComponent(pair[0]);
		
        var value = (pair.length==2)
	        ? decodeURIComponent(pair[1])
	        : name;
		
        this.params[name] = value;
    }
}

Querystring.prototype.get = function(key, default_) {
    var value = this.params[key];
    return (value != null) ? value : default_;
}

Querystring.prototype.contains = function(key) {
    var value = this.params[key];
    return (value != null);
}
/* This function will show or hide elements in a block array */
function ocBlock(o,l,name1,name2) {
    for (var i=1; i < l + 1; i++)
    { 
        document.getElementById(name1 + i).style.display = "none";
        document.getElementById(name2 + i).style.display = "block";
    }
    document.getElementById(name1 + o).style.display = "block";
    document.getElementById(name2 + o).style.display = "none";

}

function flyoutClose(nbr) {
    document.getElementById('_Flyout' + nbr +'_p').style.display = 'none';
}

/* Used to edit the request for Email Newsletter. */
function subscribeCheck() {
    if ( document.getElementById("email").value.length < 1) {
        alert("Please enter your email address.");
        document.getElementById("email").focus();
        return false;
    }
    if ( document.getElementById("cEmail").value.length < 1) {
        alert("Please confirm your email address.");
        document.getElementById("cEmail").focus();
        return false;
    }
    if ( document.getElementById("email").value != document.getElementById("cEmail").value) {
        document.getElementById("cEmail").value = "";
        alert("Please reconfirm your email address.");
        document.getElementById("cEmail").focus();
        return false;
    }
    return true;
   
}

/* Used to edit the send comments form. */
function commentCheck() {
    if ( document.getElementById("email").value.length < 1) {
        alert("Please enter your email address.");
        document.getElementById("email").focus();
        return false;
    }
    if ( document.getElementById("cEmail").value.length < 1) {
        alert("Please confirm your email address.");
        document.getElementById("cEmail").focus();
        return false;
    }
    if ( document.getElementById("email").value != document.getElementById("cEmail").value) {
        document.getElementById("cEmail").value = "";
        alert("Please reconfirm your email address.");
        document.getElementById("cEmail").focus();
        return false;
    }
    if ( document.getElementById("comment").value.length < 1) {
        alert("Please enter your comments.");
        document.getElementById("comment").focus();
        return false;
    }
    return true;
   
}

/* Used to edit the send comments form. */
function mifCheck() {
    if ( document.getElementById("email").value.length < 1) {
        alert("Please enter your email address.");
        document.getElementById("email").focus();
        return false;
    }
    return true;
   
}