/* 
 * overrides.js   Copyright PaperThin, Inc.
 */
if (typeof BrowserCheck != 'undefined')
	var is = BrowserCheck();
if ((typeof top.commonspot != 'undefined') && (typeof top.commonspot.lightbox != 'undefined'))
{ 
	checkDlg = function()
	{
		ResizeWindow();
	}

	CloseWindow = function()
	{
		top.commonspot.lightbox.closeCurrent();
	}

	cs_OpenURLinOpener = function(workUrl)
	{
		OpenURLInOpener(workUrl);
	}

	doCPOpenInOpener = function(workUrl)
	{
		OpenURLInOpener(workUrl);
	}

	DoFocus = function(){};

	handleLoad = function()
	{
		ResizeWindow();
	}
	
	newWindow = function(name, url, customOverlayMsg)
	{
		var customOverlayMsg = customOverlayMsg ? customOverlayMsg : null;	
		if (url.indexOf('/commonspot/dashboard/') == 0 || url.indexOf('controls/imagecommon/add-image') > 0)
		{
			if (!is.valid)
			{
				alert('This functionality requires Internet Explorer 7/Firefox 2 or later.');
				return;
			}
			var setupComplete = checkDashboardSetup();
			if (!setupComplete)
			{
				setTimeout(function(){
					newWindow(name, url, customOverlayMsg);
				},100);
				return;
			}	
		}	

		if (top.commonspot && top.commonspot.lightbox)
	      top.commonspot.lightbox.openDialog(url, null, name, customOverlayMsg, null, window);
	}

	OpenURLandClose = function(workUrl)
	{
		var openerWin = top.commonspot.lightbox.getOpenerWindow();
		openerWin.location.href = workUrl;
		if (document.getElementById("leavewindowopen").checked == false)
		{
			setTimeout('window.close()', 250);
		}
	}

	OpenURLInOpener = function(workUrl)
	{
		var openWin = top.commonspot.lightbox.getOpenerWindow();
		if (openWin)
		{
			openWin.location.href = workUrl;
		}	
	}

	RefreshAndCloseWindow = function()
	{
		var openWin = top.commonspot.lightbox.getOpenerWindow();
		openWin.location.reload();
      CloseWindow();
	}

	RefreshParentWindow = function()
	{
		var openerWin = top.commonspot.lightbox.getOpenerWindow();
		pageid = openerWin.js_gvPageID;
		if (pageid > 0)
		{
			openerWin.document.cookie = "scrollPage=" + pageid;
			openerWin.document.cookie = "scrollX=" + cd_scrollLeft;
			openerWin.document.cookie = "scrollY=" + cd_scrollTop;
		}
		openerWin.location.reload();
		DoFocus(self);
		DoFocusDone=1;	// not done, but we don't want the focus
	}

	ResizeWindow = function(doRecalc, curTab)
	{
		if (typeof ResizeWindowSafe != 'undefined')		// this variable is set in dlgcommon-head for legacy dialogs (initially set to 0, then to 1 upon calling dlgcommon-foot)
		{ 
			if (ResizeWindowSafe == 1)
				ResizeWindow_Meat(doRecalc, curTab);  // this function is defined in over-rides.js
			else
				ResizeWindowCalledCount = ResizeWindowCalledCount + 1;
		}
		else
			ResizeWindow_Meat(doRecalc, curTab);  // this function is defined in over-rides.js
	}
	

	ResizeWindow_Meat = function(doRecalc, currentTab)
	{
		var maintable = document.getElementById('MainTable');
		if (maintable)
		{
         if (doRecalc)
			{
				if (top.commonspot)
				{
            	top.commonspot.lightbox.initCurrentServerDialog(currentTab);
					ResizeWindow_Meat();
				}	
			}
         else
			{
				if (maintable.offsetHeight < 80)
					maintable.style.height = '80px';
				else
					maintable.style.height = '';
				
				if (top.commonspot)
            	top.commonspot.lightbox.initCurrent( maintable.offsetWidth, maintable.offsetHeight + 40);
			}	
		}	
	}	

	
	setthefocus = function(){};

	/* Overwrite native window's methods */

	self.close = function()
	{
		CloseWindow();
	}

	//self.focus = function(){};

	top.window.resizeTo = function(w, h)
	{
		top.commonspot.lightbox.initCurrent(w, h);
	}

	window.close = function()
	{
		CloseWindow();
	}

	// window.focus = function(){};

	window.resizeTo = function(w, h)
	{
		top.commonspot.lightbox.initCurrent(w, h);
	}
	
	checkDashboardSetup = function()
	{
		if (top.commonspot.clientUI)
			return true;

		if (!parent.window.document.getElementById("hiddenframeDiv"))
			doDashboardSetup();

		return false;
	}
	
	doDashboardSetup = function()
	{
		var iframeDiv = document.createElement('div');
		iframeDiv.id = 'hiddenframeDiv';
		iframeDiv.style.left = '-1000px';
		iframeDiv.style.top = '-1000px';
		
		var iframeHTML = '<iframe src="/commonspot/dashboard/hidden_iframe.html" name="hidden_frame" id="hidden_frame" width="1" height="1" scrolling="no" frameborder="0"></iframe>';
		iframeDiv.innerHTML = iframeHTML;
		var hiddenFrame = iframeDiv.childNodes[0];
		parent.window.document.body.appendChild(iframeDiv);
	}
	// Overwrite opener window object
	// This works in IE but fails in FF
	try 
	{
		if (top.commonspot && top.commonspot.lightbox)
			self.opener = top.commonspot.lightbox.getOpenerWindow();
	} catch (err){}
}

if (typeof(onLightboxLoad) == "undefined")
{
	/**
	* Hook that gets called by lightbox whenever the dialog gets loaded
	*/
	onLightboxLoad = function() 
	{	
		try{
			var rootDiv = document.getElementById('cs_commondlg')
		}catch(e){ 
			// $ function is not defined when there is an error. 
			// in that case, just return so we can show the error msg.
			return; 
		}	
		if (rootDiv)
		{	 
			// Check if we have buttons
			var outerDiv = document.getElementById('clsPushButtonsDiv');
			var tableEle = document.getElementById('clsPushButtonsTable');
			var otherBtns = document.getElementsByClassName('clsDialogButton');
			if (tableEle || otherBtns.length)
			{
				// Remove existing "proxy" buttons first
				var btnHolder = document.getElementById('clsProxyButtonHolder');
				if (btnHolder)
				{
					btnHolder.parentNode.removeChild(btnHolder);
				}
				
				// check if cf debug is on
				var arr = document.getElementsByClassName('cfdebug');
				// Append a new <div> that will contain the "proxy" buttons
				var dom = document.createElement('div');
				dom.id = "clsProxyButtonHolder";
				dom.innerHTML = '<table><tr><td id="clsProxySpellCheckCell"></td><td id="clsProxyButtonCell"></td></tr></table>';				
				if (arr.length > 0) 	// stick in after root div and before CF debug table
				{
					/*
						IE has problem with appending node before a script node. to get around it we add a div node around
						the script tags we have after rootDiv (dlgcommon-foot.cfm) and manipulate its innerHTML
						however, non-ie browsers has problem with manipulating innerHTML so doing it ol'way
					*/
					if (is.ie)
					{
						var inHTML = dom.outerHTML + rootDiv.nextSibling.innerHTML;
						rootDiv.nextSibling.innerHTML = inHTML;
					}
					else
						rootDiv.parentNode.insertBefore(dom, rootDiv.nextSibling);
				}	
				else
					rootDiv.parentNode.appendChild(dom);

				proxySpellChecker($('clsProxySpellCheckCell'));
				proxyPushButtons($('clsProxyButtonCell'));
				// Hide the "real" buttons
				if (outerDiv)
					outerDiv.style.display='none';
				if (tableEle)
					tableEle.style.display='none';
			}
		}
	}
}	

proxyPushButtons = function(targetNode)
{
	var cellNode = $('clsProxyButtonCell');
	var buttons = $$('#clsPushButtonsTable input[type="submit"]', '#clsPushButtonsTable input[type="button"]');
	var moreButtons = document.getElementsByClassName('clsDialogButton', null, 'INPUT');
	var addClose = 0;
	if ((buttons.length == 1 && buttons[0].value == 'Help') || buttons.length == 0)
		addClose = 1;
	for (var i=0; i<moreButtons.length; i++)
	{
		// lame! but FF is not happy with concat arrays feature;
		buttons.push(moreButtons[i]);
	}
	cleanRadioAndCheckBoxes($$('#MainTable input[type="checkbox"]', '#MainTable input[type="radio"]'));
	var doneButtons = [];
	var buttonString = [];
	for(var i=0; i<buttons.length; i++)
	{
		buttons[i].style.display = 'none';
		var buttonText = buttons[i].value.replace(/^\s+|\s+$/g, '');
		buttonString[i] = buttonText.toLowerCase();
	}  
	// show prev button
	var indexButton = arrayIndexOf(buttonString,'prev');
	var proxyIndex = 1;
	if (indexButton != -1 && arrayIndexOf(doneButtons,'prev') == -1)    
	{
	  cellNode.appendChild(createProxyButton(buttons[indexButton],proxyIndex++));
	  doneButtons.push('prev');
	}

	// show next button
	indexButton = arrayIndexOf(buttonString,'next');
	if (indexButton != -1 && arrayIndexOf(doneButtons,'next') == -1)    
	{
	  cellNode.appendChild(createProxyButton(buttons[indexButton],proxyIndex++));
	  doneButtons.push('next');
	}      
    // show all misc. buttons that are not submit and not cancel or close
	for(var i=0; i<buttons.length; i++)
	{
		buttonText = buttons[i].value.replace(/^\s+|\s+$/g, '');
		if (buttonText != 'Help' && 
		      buttonText != 'Close' &&
				buttonText != 'No' &&
		      buttonText != 'Cancel' &&
		      buttons[i].type == 'button' &&
				arrayIndexOf(doneButtons,buttonText) == -1)
		{
			cellNode.appendChild(createProxyButton(buttons[i],proxyIndex++));
			doneButtons.push(buttonText);
		}
	}
     
     
	// show all submit buttons that are not cancel or close
	for(var i=0; i<buttons.length; i++)
	{
		buttonText = buttons[i].value.replace(/^\s+|\s+$/g, '');
		if (buttonText != 'Help' && 
					buttonText != 'Close' &&
					buttonText != 'No' &&
					buttonText != 'Cancel' &&
					buttons[i].type == 'submit' &&
					arrayIndexOf(doneButtons,buttonText) == -1)
		{
			cellNode.appendChild(createProxyButton(buttons[i],proxyIndex++));
			doneButtons.push(buttonText);
		}
	}     

	// show cancel and close buttons
	for(var i=0; i<buttons.length; i++)
	{
		buttonText = buttons[i].value.replace(/^\s+|\s+$/g, '');
		if (buttonText != 'Help' && arrayIndexOf(doneButtons,buttonText) == -1)
		{
			cellNode.appendChild(createProxyButton(buttons[i],proxyIndex++));
			doneButtons.push(buttonText);
		}   
	}  

	if (arrayIndexOf(doneButtons, 'cancel') != -1 || arrayIndexOf(doneButtons, 'close') != -1)
		addClose = 0;
	
	// show close button if there are no buttons in the lighbox
	if (addClose && cellNode)
	{
		var closeNode = {
			value: 'Close',
			className: 'clsCloseButton',
			type: 'button',
			name: 'Close'
		};
		cellNode.appendChild(createProxyButton(closeNode,proxyIndex++));
	} 
}

cleanRadioAndCheckBoxes = function(buttons)
{
   var cName = "";
   for (var i=0; i<buttons.length; i++)
   {
      cName = buttons[i].className;
      if (cName.indexOf('clsNoBorderInput')==-1)
      {
         buttons[i].className = cName+' clsNoBorderInput';
      }
   }
}
proxySpellChecker = function(targetNode)
{
	var boxNode = $('OldSpellCheckOn');
	// Proxy the node only if it's visible (it could be hidden)
	if (boxNode && (boxNode.type == 'checkbox'))
	{
		var proxyLabel = document.createElement('label');
		var proxyBox = document.createElement('input');
		proxyBox.setAttribute('id', 'SpellCheckOn');
		proxyBox.setAttribute('name', 'SpellCheckOn');
		proxyBox.setAttribute('type', 'checkbox');
		proxyBox.setAttribute('value', 1);
		proxyBox.className = 'clsNoBorderInput';
		proxyBox.onclick = function()
		{
			$('OldSpellCheckOn').click();
		}
		proxyLabel.appendChild(proxyBox);
		proxyLabel.appendChild(document.createTextNode('Check Spelling'));
		targetNode.appendChild(proxyLabel);
		// Reflect original's status
		proxyBox.checked = boxNode.checked;
	}
}
			
/**
 * Helper method. Generate a proxy DOM node out of an original button
 * @param buttonNode   (node). Required. The original button DOM node
 * @return node
 */
createProxyButton = function(buttonNode,index)
{

	/*
	 Buttons must be styled to look as links. 
	 Since this can be tricky accross browsers, we wrap a <span> around the buttons 
	*/
	
	// Use trimmed value for text
	var buttonText = buttonNode.value.replace(/^\s+|\s+$/g, '');
	var newButtonText = buttonText;
	if (buttonText == 'OK' || buttonText == 'Finish')
		newButtonText = 'Save';    

	var proxyContainer = document.createElement('span');
	proxyContainer.id = 'proxyButton' + index; 
	if (buttonNode.title)
		proxyContainer.title = buttonNode.title;
	proxyContainer.className = buttonNode.className;  
	if ((buttonText == 'Cancel' || buttonText == 'Close') && 
				(buttonNode.className.indexOf('clsPushButton') >= 0 || buttonNode.className.indexOf('clsCancelButton') >= 0 || buttonNode.className.indexOf('clsCloseButton') >= 0)){
	  proxyContainer.className = 'cls'+buttonText+'Button';
	}

	var proxyBox = document.createElement('input');
	if (buttonNode.type == 'submit' && typeof buttonNode.click == 'function'){
	  proxyBox.setAttribute('type', 'button');
	}
	else{
		proxyBox.setAttribute('type', buttonNode.type);
	}   
	proxyBox.setAttribute('name', buttonNode.name);
	proxyBox.setAttribute('value', newButtonText);
	proxyBox.setAttribute('id', buttonText);

	if (newButtonText=='Cancel' || newButtonText=='Close')
	{
	  proxyContainer.onclick = function()
	  {
		if (typeof buttonNode.click == 'function' || typeof buttonNode.click == 'object')
		{
			buttonNode.click();
		}
		else
	      top.commonspot.lightbox.closeCurrent();
	  }
	}   
	else   
	{
		proxyContainer.onclick = function()
		{
			if (typeof buttonNode.click == 'function' || typeof buttonNode.click == 'object')
			{
				buttonNode.click();
			}	
			return false;
		}
	}		
	proxyBox.onmouseover = function()
	{
		this.style.textDecoration = 'underline';
		return false;
	}
	proxyBox.onmouseout = function()
	{
		this.style.textDecoration = 'none';
		return false;
	}	
	proxyContainer.appendChild(proxyBox);
	return proxyContainer;
}
/**
* Helper method.    Return index of an element in an array NOT case-sensitive.
* @param _this      Required. Array
 * @param x          Required. key
* @return index      
*/
arrayIndexOf = function(_this,x) 
{
   for(var i=0;i<_this.length;i++) 
   {
   	if (_this[i].toLowerCase()==x.toLowerCase()) 
   		return i;
   }
   return-1;
}   	
		

if (typeof(onLightboxResize) == "undefined")
{
	
	/**
	 * Hook that gets called by lightbox whenever the dialog gets resized
	 * @param w         (int). Required. Width
	 * @param h         (int). Required. Height
	 */
	onLightboxResize = function(w, h)
	{
		// Remove margins from the dialog's body
		document.body.style.margin = 0;
		document.body.style.padding = 0;
		var rootDiv = document.getElementById('cs_commondlg');
		if (rootDiv)
		{
			main_table = document.getElementById('MainTable');
			if (main_table && main_table.style)
			{
				main_table.style.height = (h -45) + 'px';
				main_table.style.marginTop = 0;
				rootDiv.style.marginTop = '10px';
				rootDiv.style.height = (h -37) + 'px';
			}	
				
			// Add scrollbars to the main box
			rootDiv.style.overflow = 'auto';
		}
	}

}