function getCookie(name) {
    var arg = name + "=";
    var alen = arg.length;
    var clen = document.cookie.length;
    var i = 0;
    while (i < clen) {
        var j = i + alen;
        if (document.cookie.substring(i, j) == arg) {
            return getCookieVal(j);
        }
        i = document.cookie.indexOf(" ", i) + 1;
        if (i == 0)break;
    }
    return null;
}
function getCookieVal(offset) {
    var endstr = document.cookie.indexOf(";", offset);
    if (endstr == -1) {
        endstr = document.cookie.length;
    }
    return unescape(document.cookie.substring(offset, endstr));
}
function setCookie(name, value, expires, path, domain, secure) {
    document.cookie = name + "=" + escape(value) +
                      ((expires) ? "; expires=" + expires : "") +
                      ((path) ? "; path=" + path : "") +
                      ((domain) ? "; domain=" + domain : "") +
                      ((secure) ? "; secure" : "");
}
function trashcan_init (xmlHttpReq) {
var addDiv = document.createElement("div");
var arrow1 = new Image();
var arrow2 = new Image();
arrow1.src = this.imagePath + "/arrows/01_down.gif";
arrow2.src = this.imagePath + "/arrows/01_right.gif";
var body = document.getElementsByTagName("body")[0];
if (this.loadingImage) {
body.removeChild(this.loadingImage);
this.loadingImage = null;
}
addDiv.style.textAlign = "left";
addDiv.style.zIndex = "9";
addDiv.style.position = "relative";
addDiv.innerHTML = xmlHttpReq.responseText;
//		body.insertAfter(addDiv, body.childNodes[body.childNodes.length - 1]);
body.insertBefore(addDiv, body.childNodes[0]);
this.menu = document.getElementById(this.ppid + "_content");
if (this.menu != null) {
/*
yPos = window.screen.height / 2 - 150;
xPos = window.screen.width / 2 - 150;
this.menu.style["top"] = yPos + "px";
this.menu.style["left"] = xPos + "px";
*/
var list = this.menu.childNodes;
for (var i = 0; i < list.length; i++) {
if (list[i].className != null && list[i].className.match("portal-add-content")) {
this.menuDiv = list[i];
}
if (list[i].nodeName != null && list[i].nodeName.toLowerCase().match("iframe")) {
this.menuIframe = list[i];
}
}
var elems = this.menu.getElementsByTagName("div");			
Drag.makeDraggable(this.menu);
this.menu.ppid = this.ppid;
this.menu.onDragEnd = trashcan_onDragEnd;
this.initialized = true;
this.toggle();
}
}
function trashcan_onDragEnd (nwPosition, sePosition, nwOffset, seOffset) {
        setCookie(this.ppid + "-yPos", nwOffset.y, "", "/");
setCookie(this.ppid + "-xPos", nwOffset.x, "", "/");
    }
function trashcan_toggle (ppid, plid,  mainPath, imagePath) {
        var menu = document.getElementById(this.ppid + "_content");
        if (!this.initialized) {
            this.imagePath = imagePath
this.loadingImage = document.createElement("div");
var image = document.createElement("img");
this.loadingImage.className = "portal-add-content";
this.loadingImage.style.position = "absolute";
this.loadingImage.style.top = document.getElementsByTagName("body")[0].scrollTop + "px";
this.loadingImage.style.left = "0";
this.loadingImage.style.zIndex = "9";
image.src = this.imagePath + "/progress_bar/loading_animation.gif";
this.loadingImage.appendChild(image);
document.getElementsByTagName("body")[0].appendChild(this.loadingImage);
            loadPage(mainPath + "/portal/render_portlet", "p_p_id=" + this.ppid + "&p_l_id=" + plid, this.returnPortlet);
}
else {
            if (this.menu.style.display == "none") {
//				yPos = document.getElementsByTagName("body")[0].scrollTop;
//				this.menu.style["top"] = yPos + "px";
                yPos = getCookie(this.ppid + "-yPos");
                if(!yPos) {
yPos = window.screen.height / 2 - 150;
}
xPos = getCookie(this.ppid + "-xPos");
                if(!xPos) {
xPos = window.screen.width / 2 - 150;
if(this.ppid == "trashcan") {
xPos = xPos + 170;
} else {
xPos = xPos - 170;
}
}
//                log.error("yPos : " + yPos);
//                log.error("xPos : " + xPos);
                this.menu.style["top"] = yPos + "px";
this.menu.style["left"] = xPos + "px";
this.menu.style.display = "block";
this.menu.style.zIndex = "9";
this.resize();
                setCookie(this.ppid.substring(0,2) + "_e", "true", "", "/");
//                log.error("set cookie" + getCookie("cl_e"));
            }
else {
this.menu.style.display = "none";
setCookie(this.ppid.substring(0,2) + "_e", "false", "", "/");
}
}
}
function trashcan_resize () {
if (this.menuIframe != null) {
this.menuIframe.height = this.menuDiv.offsetHeight;
this.menuIframe.width = this.menuDiv.offsetWidth;
}
}
var Trashcan = {
imagePath : "",
initialized : false,
loadingImage : null,
menu : null,
menuDiv : null,
menuIframe : null,
ppid : "trashcan",
returnPortlet : function (xmlHttpReq) {
    Trashcan.init(xmlHttpReq);
},
pageLoaded : function(plid,  mainPath, imagePath) {
        var trashcan_enabled = getCookie("tr_e");
        if(trashcan_enabled && (trashcan_enabled == "true")) {
Trashcan.toggle('trashcan', plid, mainPath, imagePath);
}
        var clipboard_enabled = getCookie("cl_e");
//        log.error("clipboard_enabled" + clipboard_enabled);
        if(clipboard_enabled && (clipboard_enabled == "true")) {
Clipboard.toggle('clipboard', plid, mainPath, imagePath);
}
        var layoutPortlet_enabled = getCookie("la_e");
if(layoutPortlet_enabled && (layoutPortlet_enabled == "true")) {
LayoutPortlet.toggle('layoutPortlet', plid, mainPath, imagePath);
}
    }
};
var Clipboard = {
imagePath : "",
initialized : false,
loadingImage : null,
menu : null,
menuDiv : null,
menuIframe : null,
ppid : "clipboard",
returnPortlet : function (xmlHttpReq) {
    Clipboard.init(xmlHttpReq);
    
var column = document.getElementById("clipboard_content");
if (column) {
column.columnId = "column-clipboard";
column.nextContainer = DragDrop.firstContainer;
column.previousContainer = null;
DragDrop.firstContainer.previousContainer = column;
DragDrop.firstContainer = column;
}	    
}
};
var LayoutPortlet = {
imagePath : "",
initialized : false,
loadingImage : null,
menu : null,
menuDiv : null,
menuIframe : null,
ppid : "layoutPortlet",
returnPortlet : function (xmlHttpReq) {
    LayoutPortlet.init(xmlHttpReq);	       
}
};
Trashcan.init = trashcan_init;
Trashcan.toggle = trashcan_toggle;
Trashcan.resize = trashcan_resize;
Trashcan.onDragEnd = trashcan_onDragEnd;
Clipboard.init = trashcan_init;
Clipboard.toggle = trashcan_toggle;
Clipboard.resize = trashcan_resize;
Clipboard.onDragEnd = trashcan_onDragEnd;
LayoutPortlet.init = trashcan_init;
LayoutPortlet.toggle = trashcan_toggle;
LayoutPortlet.resize = trashcan_resize;
LayoutPortlet.onDragEnd = trashcan_onDragEnd;