var onlogincomplete = null;
var loggedin = false;

function LoginComplete() {  
    loggedin = true;
    if (document.getElementById('logout')) 
        document.getElementById('logout').style.display = '';
    if (document.getElementById('mydetails')) 
        document.getElementById('mydetails').style.display = '';
    if (document.getElementById('doregister')) 
        document.getElementById('doregister').style.display = 'none';
        
    if (onlogincomplete) {  
        onlogincomplete();    
    }  
    closeLogin();
}
function hideLogin() {	
        if (/MSIE (5\.5|6\.)/.test(navigator.userAgent)) {
	    var selects = document.getElementsByTagName('SELECT');
	    for(var i = 0; i <selects.length; i++) {
	        selects[i].style.display = 'inline';
	    }
        }
	document.getElementById('logindialog').parentNode.style.display = 'none';
}
function showLogin(url, e, skip, override, doonlogincomplete) {
    if (loggedin) skip = 'True';
    if (doonlogincomplete) 
        onlogincomplete = doonlogincomplete;
    else    
        onlogincomplete = null;
    if (!e){
        e = new Object();
        if (override)
            e.href=override;
        else
            e.href=window.location.href;
        e.innerText = 'Login';
    }
    try {
        var login = document.getElementById('logindialog');
        var loginP = document.getElementById('logindialog').parentNode;
	var height, width;
        if(skip!='True') {
            document.getElementById('logindialogframe').src = url + '?title=' + e.innerHTML + '&refer=' + Base64.encode(e.href);
            login.style.left = ((document.body.clientWidth/2)-300) + 'px';
            login.style.top = '200px'
            login.style.display = 'block';
	    if (window.innerHeight && window.innerWidth) {
		height=window.innerHeight;
		width=window.innerWidth;
	    } else if (document.documentElement && document.documentElement.clientHeight && document.documentElement.clientWidth) {
		height=document.documentElement.clientHeight;
		width=document.documentElement.clientWidth;
	    } else {
		height=document.body.clientHeight+30;
		width=document.body.clientWidth+20;
	    }
	    loginP.style.height = height+'px';
	    loginP.style.width = width+'px';
            loginP.style.display = 'block';
	    if (/MSIE (5\.5|6\.)/.test(navigator.userAgent)) {
		loginP.style.backgroundImage = 'url(http://www.henleysproperty.com/public/files/00000000-2008-0000-0000-000000000000/client_files/00000000-0000-0000-0000-000000000000/img/overlay.gif)';
                var selects = document.getElementsByTagName('SELECT');
	        for(var i = 0; i <selects.length; i++) {
		    selects[i].style.display = 'none';
	        }
	    }
        }
        else if (doonlogincomplete)
            doonlogincomplete();
        else if (window.location.href!=e.href) {
            top.location.href = e.href;
        }
    } catch (e) {
        //null
    }
}
function doResize() {
    try {
        var login=document.getElementById('logindialog');
        var loginP=document.getElementById('logindialog').parentNode;
        if(login.style.display=='block')
	        loginP.style.top = getTop()+'px';
	} catch (e) {
	    //null
	}
}
window.onresize = doResize;
window.onscroll = doResize;
function getTop() {
    if (window.innerHeight) {
        pos = window.pageYOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) {
        pos = document.documentElement.scrollTop
    } else if (document.body) {
        pos = document.body.scrollTop
    }
    return pos;
}
function closeLogin() {
    var login = document.getElementById('logindialog');
    login.style.display = 'none';
}
var Base64 = {

    // private property
    _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

    // public method for encoding
    encode : function (input) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;

        input = Base64._utf8_encode(input);

        while (i <input.length) {

            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);

            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;

            if (isNaN(chr2)) {
                enc3 = enc4 = 64;
            } else if (isNaN(chr3)) {
                enc4 = 64;
            }

            output = output +
            this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
            this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);

        }

        return output;
    },

    // public method for decoding
    decode : function (input) {
        var output = "";
        var chr1, chr2, chr3;
        var enc1, enc2, enc3, enc4;
        var i = 0;

        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

        while (i <input.length) {

            enc1 = this._keyStr.indexOf(input.charAt(i++));
            enc2 = this._keyStr.indexOf(input.charAt(i++));
            enc3 = this._keyStr.indexOf(input.charAt(i++));
            enc4 = this._keyStr.indexOf(input.charAt(i++));

            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;

            output = output + String.fromCharCode(chr1);

            if (enc3 != 64) {
                output = output + String.fromCharCode(chr2);
            }
            if (enc4 != 64) {
                output = output + String.fromCharCode(chr3);
            }

        }

        output = Base64._utf8_decode(output);

        return output;

    },

    // private method for UTF-8 encoding
    _utf8_encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n <string.length; n++) {

            var c = string.charCodeAt(n);

            if (c <128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c <2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    },

    // private method for UTF-8 decoding
    _utf8_decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while ( i <utftext.length ) {

            c = utftext.charCodeAt(i);

            if (c <128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c <224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }

        return string;
    }

}
var showtimer = null;
function startshow() {
    if (document.getElementById('showbtn')) {
        document.getElementById('showbtn').onclick = stopshow;
        document.getElementById('showbtn').innerHTML = 'pause';
    }
	window.clearInterval(showtimer);
	showtimer = window.setInterval('changepage(1, true)', 5000);
}
function stopshow() {
    if (document.getElementById('showbtn')) {
        document.getElementById('showbtn').onclick = startshow;
        document.getElementById('showbtn').innerHTML = 'resume';
    }
	window.clearInterval(showtimer);
}