function deleteItem(id)
{
  if (confirm("Are you sure?")) {
    document.location = "?do=delete&id="+id;
  }
}

function deleteNamedItem(id, name)
{
  if (confirm("Delete "+name+" ?")) {
    document.location = "?do=delete&id="+id;
  }
}

function selectItemByValue(obj,value)
{
   for (var i=0;i<obj.options.length;i++) {
      if (obj.options[i].value == value) obj.options[i].selected = true;
   }	
}

function f_clientWidth() {
	if (typeof(window.innerWidth) == 'number')
		return window.innerWidth;
	if (document.documentElement && document.documentElement.clientWidth)
		return document.documentElement.clientWidth;
	if (document.body && document.body.clientWidth)
		return document.body.clientWidth;
	return null;
}
function f_clientHeight() {
	if (typeof(window.innerHeight) == 'number')
		return window.innerHeight;
	if (document.documentElement && document.documentElement.clientHeight)
		return document.documentElement.clientHeight;
	if (document.body && document.body.clientHeight)
		return document.body.clientHeight;
	return null;
}
function f_scrollLeft() {
	if (typeof(window.pageXOffset) == 'number')
		return window.pageXOffset;
	if (document.body && document.body.scrollLeft)
		return document.body.scrollLeft;
	if (document.documentElement && document.documentElement.scrollLeft)
		return document.documentElement.scrollLeft;
	return 0;
}
function f_scrollTop() {
	if (typeof(window.pageYOffset) == 'number')
		return window.pageYOffset;
	if (document.body && document.body.scrollTop)
		return document.body.scrollTop;
	if (document.documentElement && document.documentElement.scrollTop)
		return document.documentElement.scrollTop;
	return 0;
}

function formShow(fname)
{
    o = document.getElementById(fname);
    if (!o) return;
    o.style.left = ((f_clientWidth() - o.offsetWidth) / 2) + f_scrollLeft() + 'px';
    o.style.top = ((f_clientHeight() - o.offsetHeight) / 2) + f_scrollTop() + 'px';
}

function formHide(fname)
{
    o = document.getElementById(fname);
    if (!o) return;
    o.style.left = '-10000px';
    o.style.top = '-10000px';
}    




// Global variables
var isCSS, isW3C, isIE4, isNN4, isIE6CSS;
   
// Seek nested NN4 layer from string name
function seekLayer(doc, name) {
    var theObj;
    for (var i = 0; i < doc.layers.length; i++) {
        if (doc.layers[i].name == name) {
            theObj = doc.layers[i];
            break;
        }
        // dive into nested layers if necessary
        if (doc.layers[i].document.layers.length > 0) {
            theObj = seekLayer(document.layers[i].document, name);
        }
    }
    return theObj;
}
   
// Convert object name string or object reference
// into a valid element object reference
function getRawObject(obj) {
    var theObj;
    if (typeof(obj) == "string") {
        if (isW3C) {
            theObj = document.getElementById(obj);
        } else if (isIE4) {
            theObj = document.all(obj);
        } else if (isNN4) {
            theObj = seekLayer(document, obj);
        }
    } else {
        // pass through object reference
        theObj = obj;
    }
    return theObj;
}
   
// Convert object name string or object reference
// into a valid style (or NN4 layer) reference
function getObject(obj) {
    var theObj = getRawObject(obj);
    if (theObj && isCSS) {
        theObj = theObj.style;
    }
    return theObj;
}
   
// Position an object at a specific pixel coordinate
function shiftTo(obj, x, y) {
    var theObj = getObject(obj);
    if (theObj) {
        if (isCSS) {
            // equalize incorrect numeric value type
            var units = (typeof(theObj.left) == "string") ? "px" : 0;
            theObj.left = x + units;
            theObj.top = y + units;
        } else if (isNN4) {
            theObj.moveTo(x,y)
        }
    }
}
   
// Move an object by x and/or y pixels
function shiftBy(obj, deltaX, deltaY) {
    var theObj = getObject(obj);
    if (theObj) {
        if (isCSS) {
            // equalize incorrect numeric value type
            var units = (typeof(theObj.left) == "string") ? "px" : 0;
            theObj.left = getObjectLeft(obj) + deltaX + units;
            theObj.top = getObjectTop(obj) + deltaY + units;
        } else if (isNN4) {
            theObj.moveBy(deltaX, deltaY);
        }
    }
}
   
// Set the z-order of an object
function setZIndex(obj, zOrder) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.zIndex = zOrder;
    }
}
   
// Set the background color of an object
function setBGColor(obj, color) {
    var theObj = getObject(obj);
    if (theObj) {
        if (isNN4) {
            theObj.bgColor = color;
        } else if (isCSS) {
            theObj.backgroundColor = color;
        }
    }
}
   
// Set the visibility of an object to visible
function show(obj) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.visibility = "visible";
    }
}
   
// Set the visibility of an object to hidden
function hide(obj) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.visibility = "hidden";
    }
}
   
// Retrieve the x coordinate of a positionable object
function getObjectLeft(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (document.defaultView) {
        var style = document.defaultView;
        var cssDecl = style.getComputedStyle(elem, "");
        result = cssDecl.getPropertyValue("left");
    } else if (elem.currentStyle) {
        result = elem.currentStyle.left;
    } else if (elem.style) {
        result = elem.style.left;
    } else if (isNN4) {
        result = elem.left;
    }
    return parseInt(result);
}
   
// Retrieve the y coordinate of a positionable object
function getObjectTop(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (document.defaultView) {
        var style = document.defaultView;
        var cssDecl = style.getComputedStyle(elem, "");
        result = cssDecl.getPropertyValue("top");
    } else if (elem.currentStyle) {
        result = elem.currentStyle.top;
    } else if (elem.style) {
        result = elem.style.top;
    } else if (isNN4) {
        result = elem.top;
    }
    return parseInt(result);
}
   
// Retrieve the rendered width of an element
function getObjectWidth(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (elem.offsetWidth) {
        result = elem.offsetWidth;
    } else if (elem.clip && elem.clip.width) {
        result = elem.clip.width;
    } else if (elem.style && elem.style.pixelWidth) {
        result = elem.style.pixelWidth;
    }
    return parseInt(result);
}
   
// Retrieve the rendered height of an element
function getObjectHeight(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (elem.offsetHeight) {
        result = elem.offsetHeight;
    } else if (elem.clip && elem.clip.height) {
        result = elem.clip.height;
    } else if (elem.style && elem.style.pixelHeight) {
        result = elem.style.pixelHeight;
    }
    return parseInt(result);
}
   
// Return the available content width space in browser window
function getInsideWindowWidth( ) {
    if (window.innerWidth) {
        return window.innerWidth;
    } else if (isIE6CSS) {
        // measure the html element's clientWidth
        return document.body.parentElement.clientWidth;
    } else if (document.body && document.body.clientWidth) {
        return document.body.clientWidth;
    }
    return 0;
}
   
// Return the available content height space in browser window
function getInsideWindowHeight( ) {
    if (window.innerHeight) {
        return window.innerHeight;
    } else if (isIE6CSS) {
        // measure the html element's clientHeight
        return document.body.parentElement.clientHeight;
    } else if (document.body && document.body.clientHeight) {
        return document.body.clientHeight;
    }
    return 0;
}


// Global holds reference to selected element
var selectedObj, pSelectedObj;
   
// Globals hold location of click relative to element
var offsetX, offsetY;
   
// Set global reference to element being engaged and dragged
function setSelectedElem(evt) {
    var target = (evt.target) ? evt.target : evt.srcElement;
    var divID = "";
    var titleStr = target.id.substring(target.id.length - 5, target.id.length);
    var idStr = target.id.substring(0, target.id.length - 5);
    if (target.tagName == 'TH' && titleStr == 'Title') {
	divID = idStr+'Container';
    }
    if (divID) {
        if (document.layers) {
            selectedObj = document.layers[divID];
        } else if (document.all) {
            selectedObj = document.all(divID);
        } else if (document.getElementById) {
            selectedObj = document.getElementById(divID);
        }
	if (!selectedObj && window.parent) {
        	if (document.layers) {
	            pSelectedObj = window.parent.document.layers[divID];
	        } else if (document.all) {
	            pSelectedObj = window.parent.document.all(divID);
	        } else if (document.getElementById) {
	            pSelectedObj = window.parent.document.getElementById(divID);
	        }
	}
        setZIndex(selectedObj, 100);
        setZIndex(pSelectedObj, 100);
        return;
    }
    selectedObj = null;
    return;
}
   
// Turn selected element on
function f_onMouseDown(evt) {
    evt = (evt) ? evt : window.event;
    setSelectedElem(evt);
    if (selectedObj) {
        if (document.body && document.body.setCapture) {
            // engage event capture in IE/Win
            document.body.setCapture();
        }
        if (evt.pageX) {
            offsetX = evt.pageX - ((selectedObj.offsetLeft) ? 
                      selectedObj.offsetLeft : selectedObj.left);
            offsetY = evt.pageY - ((selectedObj.offsetTop) ? 
                      selectedObj.offsetTop : selectedObj.top);
        } else if (typeof evt.offsetX != "undefined") {
            offsetX = evt.offsetX - ((evt.offsetX < -2) ? 
                      0 : document.body.scrollLeft);
            offsetX -= (document.body.parentElement && 
                     document.body.parentElement.scrollLeft) ? 
                     document.body.parentElement.scrollLeft : 0
            offsetY = evt.offsetY - ((evt.offsetY < -2) ? 
                      0 : document.body.scrollTop);
            offsetY -= (document.body.parentElement && 
                     document.body.parentElement.scrollTop) ? 
                     document.body.parentElement.scrollTop : 0
        } else if (typeof evt.clientX != "undefined") {
            offsetX = evt.clientX - ((selectedObj.offsetLeft) ? 
                      selectedObj.offsetLeft : 0);
            offsetY = evt.clientY - ((selectedObj.offsetTop) ? 
                      selectedObj.offsetTop : 0);
        }
        return false;
    }
}
   
function f_onMouseMove(evt) {
    evt = (evt) ? evt : window.event;
    if (selectedObj) {
        if (evt.pageX) {
            shiftTo(selectedObj, (evt.pageX - offsetX), (evt.pageY - offsetY));
        } else if (evt.clientX || evt.clientY) {
            shiftTo(selectedObj, (evt.clientX - offsetX), (evt.clientY - offsetY));
        }
        evt.cancelBubble = true;
        return false;
    }
    if (evt) {
	window.n_mouseX = evt.clientX;
	window.n_mouseY = evt.clientY;
    }
    return true;
}
   
// Turn selected element off
function f_onMouseUp(evt) {
    if (selectedObj) {
        setZIndex(selectedObj, 0);
        if (document.body && document.body.releaseCapture) {
            // stop event capture in IE/Win
            document.body.releaseCapture();
        }
        selectedObj = null;
    }
}
   
// Assign event handlers used by both Navigator and IE
function initCMS() {
    if (document.images) {
        isCSS = (document.body && document.body.style) ? true : false;
        isW3C = (isCSS && document.getElementById) ? true : false;
        isIE4 = (isCSS && document.all) ? true : false;
        isNN4 = (document.layers) ? true : false;
        isIE6CSS = (document.compatMode && document.compatMode.indexOf("CSS1") >= 0) ? 
            true : false;
    }

    if (document.layers) {
        // turn on event capture for these events in NN4 event model
        document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
        return;
    } else if (document.body & document.body.addEventListener) {
        // turn on event capture for these events in W3C DOM event model
        document.addEventListener("mousedown", engage, true);
        document.addEventListener("mousemove", f_onMouseMove, true);
        document.addEventListener("mouseup", release, true);
        return;
    }
    document.onmousedown = f_onMouseDown;
    document.onmousemove = f_onMouseMove;
    document.onmouseup = f_onMouseUp;
    return;
}

function loadPopUpForm(elem, src)
{
    var o = document.getElementById(elem+'Container');
    if (o) {
	o.parentNode.removeChild(o);
    }
    o = document.createElement('DIV');
    o.id = elem+"Container";
    o.style.position = 'absolute';
    o.style.height = '55px';
    o.style.width = '232px';
    o.style.left = ((f_clientWidth() - o.offsetWidth) / 2) + f_scrollLeft() + 'px';
    o.style.top = ((f_clientHeight() - o.offsetHeight) / 2) + f_scrollTop() + 'px';

    o.innerHTML = '<table class="form" border="0" cellspacing="0" cellpadding="1">'+
	'<tr class="formTitle" style="height:25px"><th width="100%" id="'+elem+'Title">Please wait...</th><th align="right"><a href="javascript:hidePopUpForm(\''+elem+'\')">X&nbsp;</a></th></tr>'+
	'<tr><td colspan="2"><iframe id="'+elem+'Frame" src="'+src+'" frameborder="0" framespacing="0" width="230" height="30"></iframe></td></tr>'+
	'</table>';
    document.body.appendChild(o);
}

function setupPopUpForm(elem, title, w, h)
{
    var o = document.getElementById(elem+'Frame');
    o.height = h+'px';
    o.width = w+'px';
    document.getElementById(elem+'Title').innerHTML = title;
    o = document.getElementById(elem+'Container');
    o.style.height = h+32+'px';
    o.style.width = w+3+'px';
    o.style.left = ((f_clientWidth() - o.offsetWidth) / 2) + f_scrollLeft() + 'px';
    o.style.top = ((f_clientHeight() - o.offsetHeight) / 2) + f_scrollTop() + 'px';
}

function hidePopUpForm(elem)
{
    var o = document.getElementById(elem+'Container');
    if (o) {
	o.parentNode.removeChild(o);
    }
}