Tab automatic open onmouseover

[robert_gsfame]

I use dreamweaver to create the tabpanel for me, and the problem now is that i wish to have my tab automatically open onmouse over.....can anyone help me...i am really new to javascript,..thx in advance

 

 

below is the code:

 

var Spry;

if (!Spry) Spry = {};

if (!Spry.Widget) Spry.Widget = {};

 

Spry.Widget.TabbedPanels = function(element, opts)

{

this.element = this.getElement(element);

this.defaultTab = 0; // Show the first panel by default.

this.bindings = [];

this.tabSelectedClass = "TabbedPanelsTabSelected";

this.tabHoverClass = "TabbedPanelsTabHover";

this.tabFocusedClass = "TabbedPanelsTabFocused";

this.panelVisibleClass = "TabbedPanelsContentVisible";

this.focusElement = null;

this.hasFocus = false;

this.currentTabIndex = 0;

this.enableKeyboardNavigation = true;

 

Spry.Widget.TabbedPanels.setOptions(this, opts);

if (typeof (this.defaultTab) == "number")

{

if (this.defaultTab < 0)

this.defaultTab = 0;

else

{

var count = this.getTabbedPanelCount();

if (this.defaultTab >= count)

this.defaultTab = (count > 1) ? (count - 1) : 0;

}

 

this.defaultTab = this.getTabs()[this.defaultTab];

}

 

if (this.defaultTab)

this.defaultTab = this.getElement(this.defaultTab);

 

this.attachBehaviors();

};

 

Spry.Widget.TabbedPanels.prototype.getElement = function(ele)

{

if (ele && typeof ele == "string")

return document.getElementById(ele);

return ele;

}

 

Spry.Widget.TabbedPanels.prototype.getElementChildren = function(element)

{

var children = [];

var child = element.firstChild;

while (child)

{

if (child.nodeType == 1 /* Node.ELEMENT_NODE */)

children.push(child);

child = child.nextSibling;

}

return children;

};

 

Spry.Widget.TabbedPanels.prototype.addClassName = function(ele, className)

{

if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) != -1))

return;

ele.className += (ele.className ? " " : "") + className;

};

 

Spry.Widget.TabbedPanels.prototype.removeClassName = function(ele, className)

{

if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) == -1))

return;

ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");

};

 

Spry.Widget.TabbedPanels.setOptions = function(obj, optionsObj, ignoreUndefinedProps)

{

if (!optionsObj)

return;

for (var optionName in optionsObj)

{

if (ignoreUndefinedProps && optionsObj[optionName] == undefined)

continue;

obj[optionName] = optionsObj[optionName];

}

};

 

Spry.Widget.TabbedPanels.prototype.getTabGroup = function()

{

if (this.element)

{

var children = this.getElementChildren(this.element);

if (children.length)

return children[0];

}

return null;

};

 

Spry.Widget.TabbedPanels.prototype.getTabs = function()

{

var tabs = [];

var tg = this.getTabGroup();

if (tg)

tabs = this.getElementChildren(tg);

return tabs;

};

 

Spry.Widget.TabbedPanels.prototype.getContentPanelGroup = function()

{

if (this.element)

{

var children = this.getElementChildren(this.element);

if (children.length > 1)

return children[1];

}

return null;

};

 

Spry.Widget.TabbedPanels.prototype.getContentPanels = function()

{

var panels = [];

var pg = this.getContentPanelGroup();

if (pg)

panels = this.getElementChildren(pg);

return panels;

};

 

Spry.Widget.TabbedPanels.prototype.getIndex = function(ele, arr)

{

ele = this.getElement(ele);

if (ele && arr && arr.length)

{

for (var i = 0; i < arr.length; i++)

{

if (ele == arr)

return i;

}

}

return -1;

};

 

Spry.Widget.TabbedPanels.prototype.getTabIndex = function(ele)

{

var i = this.getIndex(ele, this.getTabs());

if (i < 0)

i = this.getIndex(ele, this.getContentPanels());

return i;

};

 

Spry.Widget.TabbedPanels.prototype.getCurrentTabIndex = function()

{

return this.currentTabIndex;

};

 

Spry.Widget.TabbedPanels.prototype.getTabbedPanelCount = function(ele)

{

return Math.min(this.getTabs().length, this.getContentPanels().length);

};

 

Spry.Widget.TabbedPanels.addEventListener = function(element, eventType, handler, capture)

{

try

{

if (element.addEventListener)

element.addEventListener(eventType, handler, capture);

else if (element.attachEvent)

element.attachEvent("on" + eventType, handler);

}

catch (e) {}

};

 

Spry.Widget.TabbedPanels.prototype.onTabClick = function(e, tab)

{

this.showPanel(tab);

};

 

Spry.Widget.TabbedPanels.prototype.onTabMouseOver = function(e, tab)

{

this.addClassName(tab, this.tabHoverClass);

};

 

Spry.Widget.TabbedPanels.prototype.onTabMouseOut = function(e, tab)

{

this.removeClassName(tab, this.tabHoverClass);

};

 

Spry.Widget.TabbedPanels.prototype.onTabFocus = function(e, tab)

{

this.hasFocus = true;

this.addClassName(this.element, this.tabFocusedClass);

};

 

Spry.Widget.TabbedPanels.prototype.onTabBlur = function(e, tab)

{

this.hasFocus = false;

this.removeClassName(this.element, this.tabFocusedClass);

};

 

Spry.Widget.TabbedPanels.ENTER_KEY = 13;

Spry.Widget.TabbedPanels.SPACE_KEY = 32;

 

Spry.Widget.TabbedPanels.prototype.onTabKeyDown = function(e, tab)

{

var key = e.keyCode;

if (!this.hasFocus || (key != Spry.Widget.TabbedPanels.ENTER_KEY && key != Spry.Widget.TabbedPanels.SPACE_KEY))

return true;

 

this.showPanel(tab);

 

if (e.stopPropagation)

e.stopPropagation();

if (e.preventDefault)

e.preventDefault();

 

return false;

};

 

Spry.Widget.TabbedPanels.prototype.preorderTraversal = function(root, func)

{

var stopTraversal = false;

if (root)

{

stopTraversal = func(root);

if (root.hasChildNodes())

{

var child = root.firstChild;

while (!stopTraversal && child)

{

stopTraversal = this.preorderTraversal(child, func);

try { child = child.nextSibling; } catch (e) { child = null; }

}

}

}

return stopTraversal;

};

 

Spry.Widget.TabbedPanels.prototype.addPanelEventListeners = function(tab, panel)

{

var self = this;

Spry.Widget.TabbedPanels.addEventListener(tab, "click", function(e) { return self.onTabClick(e, tab); }, false);

Spry.Widget.TabbedPanels.addEventListener(tab, "mouseover", function(e) { return self.onTabMouseOver(e, tab); }, false);

Spry.Widget.TabbedPanels.addEventListener(tab, "mouseout", function(e) { return self.onTabMouseOut(e, tab); }, false);

 

if (this.enableKeyboardNavigation)

{

 

 

var tabIndexEle = null;

var tabAnchorEle = null;

 

this.preorderTraversal(tab, function(node) {

if (node.nodeType == 1 /* NODE.ELEMENT_NODE */)

{

var tabIndexAttr = tab.attributes.getNamedItem("tabindex");

if (tabIndexAttr)

{

tabIndexEle = node;

return true;

}

if (!tabAnchorEle && node.nodeName.toLowerCase() == "a")

tabAnchorEle = node;

}

return false;

});

 

if (tabIndexEle)

this.focusElement = tabIndexEle;

else if (tabAnchorEle)

this.focusElement = tabAnchorEle;

 

if (this.focusElement)

{

Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "focus", function(e) { return self.onTabFocus(e, tab); }, false);

Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "blur", function(e) { return self.onTabBlur(e, tab); }, false);

Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "keydown", function(e) { return self.onTabKeyDown(e, tab); }, false);

}

}

};

 

Spry.Widget.TabbedPanels.prototype.showPanel = function(elementOrIndex)

{

var tpIndex = -1;

 

if (typeof elementOrIndex == "number")

tpIndex = elementOrIndex;

else // Must be the element for the tab or content panel.

tpIndex = this.getTabIndex(elementOrIndex);

 

if (!tpIndex < 0 || tpIndex >= this.getTabbedPanelCount())

return;

 

var tabs = this.getTabs();

var panels = this.getContentPanels();

 

var numTabbedPanels = Math.max(tabs.length, panels.length);

 

for (var i = 0; i < numTabbedPanels; i++)

{

if (i != tpIndex)

{

if (tabs)

this.removeClassName(tabs, this.tabSelectedClass);

if (panels)

{

this.removeClassName(panels, this.panelVisibleClass);

panels.style.display = "none";

}

}

}

 

this.addClassName(tabs[tpIndex], this.tabSelectedClass);

this.addClassName(panels[tpIndex], this.panelVisibleClass);

panels[tpIndex].style.display = "block";

 

this.currentTabIndex = tpIndex;

};

 

Spry.Widget.TabbedPanels.prototype.attachBehaviors = function(element)

{

var tabs = this.getTabs();

var panels = this.getContentPanels();

var panelCount = this.getTabbedPanelCount();

 

for (var i = 0; i < panelCount; i++)

this.addPanelEventListeners(tabs, panels);

 

this.showPanel(this.defaultTab);

};

 

[robert_gsfame]

i got it...sorry...