/************************************************************************************************************
	(C) www.dhtmlgoodies.com, October 2005
	
	This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	
	
	Terms of use:
	You are free to use this script as long as the copyright message is kept intact. However, you may not
	redistribute, sell or repost it without our permission.
	
	Thank you!
	
	www.dhtmlgoodies.com
	Alf Magne Kalleland
	
	************************************************************************************************************/	
	
	var activeFloatingWindow = false;
	var activeFloatingWindowContent = false;
	var activeFloatingWindowTabDiv = false;
	var activeFloatingWindowStatusDiv = false;
	var activeFloatingWindowMoveBar = false;

	var currentZIndex = 1000;
	var floatingWindowMaxZIndex = 1000;
	var floatingWindowMinimumWidth = new Array();
	var floatingWindowTabDivs = new Array();
	
	var MSIE = navigator.userAgent.indexOf('MSIE')>=0?true:false;
	var navigatorVersion = navigator.appVersion.replace(/.*?MSIE (\d\.\d).*/g,'$1')/1;

	
	var floatingWindowMoveCounter = -1;
	var floatingWindowResizeCounter = -1;
	var initEventX = false;
	var initEventY = false;
	var window_posX = false;
	var window_posY = false;
	var window_height = false;
	var window_width = false;

	
	var floatingWindowStates = new Array();
	
	
	switch(floating_window_skin){
		case 2:
			document.getElementById('cssRef').href = 'floating_window_with_tabs-skin2.css';
			var tabRightInActive = "./img/floating/skin2_tab_right_inactive.gif";
			var tabRightActive = "./img/floating/skin2_tab_right_active.gif";
			var tabImagePrefix = "./img/floating/skin2_tab_right_";		
			var closeButtonMouseOverColor = '#006BF8';
			break;
		default:
			
			var tabRightInActive = "./img/floating/tab_right_inactive.gif";
			var tabRightActive = "./img/floating/tab_right_active.gif";
			var tabImagePrefix = "./img/floating/tab_right_";
			var closeButtonMouseOverColor = '#317082';
			break;
			
			
		
	}
			
	/*
	These cookie functions are downloaded from 
	http://www.mach5.com/support/analyzer/manual/html/General/CookiesJavaScript.htm
	*/	
	function Get_Cookie(name) { 
	   var start = document.cookie.indexOf(name+"="); 
	   var len = start+name.length+1; 
	   if ((!start) && (name != document.cookie.substring(0,name.length))) return null; 
	   if (start == -1) return null; 
	   var end = document.cookie.indexOf(";",len); 
	   if (end == -1) end = document.cookie.length; 
	   return unescape(document.cookie.substring(len,end)); 
	} 
	// This function has been slightly modified
	function Set_Cookie(name,value,expires,path,domain,secure) { 
		expires = expires * 60*60*24*1000;
		var today = new Date();
		var expires_date = new Date( today.getTime() + (expires) );
	    var cookieString = name + "=" +escape(value) + 
	       ( (expires) ? ";expires=" + expires_date.toGMTString() : "") + 
	       ( (path) ? ";path=" + path : "") + 
	       ( (domain) ? ";domain=" + domain : "") + 
	       ( (secure) ? ";secure" : ""); 
	    document.cookie = cookieString; 
	}	
		
	function cancelWindowEvent()
	{
		return (floatingWindowMoveCounter==-1 && floatingWindowResizeCounter==-1 && this.tagName!='IMG')?true:false;
	}
	
	function showHideWindowTab()
	{

		var parentEl = this.parentNode;
		if(!activeFloatingWindow)activeFloatingWindow = parentEl.parentNode;
		var windowIndex = parentEl.parentNode.id.replace(/[^\d]/g,'');
		var subDiv = parentEl.getElementsByTagName('DIV')[0];
		counter=0;		
		var contentDiv = contentDivs[windowIndex][0];
		var tabFound = false;

		do{			
			if(subDiv.tagName=='DIV' && subDiv.className!='floatingWindowCloseButton'){
				if(!tabFound)zIndex = counter;else zIndex = 100-counter;
				if(subDiv!=this){
					subDiv.className = 'floatingWindowTab_inactive';	
					var img = subDiv.getElementsByTagName('IMG')[0];
					img.src = tabRightInActive
					subDiv.style.zIndex = zIndex;
					contentDiv.style.display='none';		
				}else{
					this.className='floatingWindowTab_active';
					this.style.zIndex = 500;
					var img = this.getElementsByTagName('IMG')[0];
					img.src = tabRightActive;	
					if(floatingWindowStates[activeFloatingWindow.id.replace(/[^0-9]/gi,'')])
						contentDiv.style.display=floatingWindowStates[activeFloatingWindow.id.replace(/[^0-9]/gi,'')];
					else
						contentDiv.style.display='block'
						
					tabFound = true;	
					Set_Cookie('floating_window_activeTab' + windowIndex,counter,100);		
				}
				counter++;
			}
			subDiv = subDiv.nextSibling;
			if(contentDiv.nextSibling)contentDiv = contentDiv.nextSibling;
		}while(subDiv);		
		
	}
	
	function toggleCloseButton()
	{
		this.style.color='#FFF';
		this.style.backgroundColor = closeButtonMouseOverColor;	
	}
	function toggleOffCloseButton()
	{
		this.style.color='';
		this.style.backgroundColor = '';	
	}
	
	function closeFloatingWindow()
	{
		this.parentNode.parentNode.style.display='none';
		
	}
	
	function minimizeFloatingWindow()
	{
		var action = this.getAttribute('action');
		var aTag = this.getElementsByTagName('SPAN')[0];	
		if(action=='minimize'){
			this.setAttribute('action','maximize');
			activeFloatingWindowContent.style.display='none';
			aTag.style.top = '-10px';
		}else{
			this.setAttribute('action','minimize');
			activeFloatingWindowContent.style.display='block';
			aTag.style.top = '0px';
		}
		floatingWindowStates[activeFloatingWindow.id.replace(/[^0-9]/gi,'')] = activeFloatingWindowContent.style.display;
	}
	
	

	
	function initFloatingWindowResize(e)
	{
		if(document.all)e = event;
		floatingWindowResizeCounter = 0;	
		
		bringFloatingWindowToFront(false,this.parentNode.parentNode);

		initEventX = e.clientX;
		initEventY = e.clientY;
		window_height = activeFloatingWindowContent.offsetHeight;
		window_width = activeFloatingWindow.offsetWidth;
		
			
		timerFloatingWindowMove();
		return false;
	}
	
	function initFloatingWindowMove(e)
	{
		if(document.all)e = event;	
		floatingWindowMoveCounter = 0;		
		bringFloatingWindowToFront(false,this.parentNode);

		initEventX = e.clientX;
		initEventY = e.clientY;
		window_posX = activeFloatingWindow.style.left.replace('px','')/1;
		window_posY = activeFloatingWindow.style.top.replace('px','')/1;


		timerFloatingWindowMove();
		return false;
		
	}
	
	function timerFloatingWindowMove()
	{
		if(floatingWindowMoveCounter>=0 && floatingWindowMoveCounter<10){
			floatingWindowMoveCounter = floatingWindowMoveCounter + 1;
			setTimeout('timerFloatingWindowMove()',10);
		}		
		if(floatingWindowResizeCounter>=0 && floatingWindowResizeCounter<10){
			floatingWindowResizeCounter = floatingWindowResizeCounter + 1;	
			setTimeout('timerFloatingWindowMove()',10);
		}
	}
	var allowFloatingResize = true;
	var windowMoveInProgress = false;
	
	function floatingWindowMove(e)
	{
		if(windowMoveInProgress)return;
		windowMoveInProgress = true;
		if(document.all)e = event;
		if(floatingWindowMoveCounter>=10){
			var leftPos = window_posX + e.clientX - initEventX;
			var topPos = window_posY + e.clientY - initEventY;
			if(topPos<0)topPos=0;
			if(leftPos<0)leftPos=0;
			activeFloatingWindow.style.left = leftPos + 'px';
			activeFloatingWindow.style.top = topPos + 'px';			
			
			windowMoveInProgress = false;
			return;
		}		
		
		if(floatingWindowResizeCounter>=10 && allowFloatingResize){
			var width = window_width + e.clientX - initEventX;
			var height = window_height + e.clientY - initEventY;
			if(width<floatingWindowMinimumWidth[activeFloatingWindow.id])width = floatingWindowMinimumWidth[activeFloatingWindow.id];
			if(height<0)height = 0;
			activeFloatingWindowMoveBar.style.width = (width - 4) + 'px';
			activeFloatingWindow.style.width = width + 'px';
			var numericID = activeFloatingWindow.id.replace(/[^\d]/g,'');
			for(var no=0;no<contentDivs[numericID].length;no++){
				if(navigatorVersion<6 && MSIE){
					contentDivs[numericID][no].style.width = (width)  + 'px';
				}else{
					contentDivs[numericID][no].style.width = (width - 4)  + 'px';
				}
				contentDivs[numericID][no].style.height = height + 'px';					
				
			}
			
			if(navigatorVersion<6 && MSIE){
				activeFloatingWindowMoveBar.style.width = (width) + 'px';
			}
			
			
			
			if(document.all){
				allowFloatingResize = false;
				setTimeout('allowFloatingResize=true',30);
			}	
			
			windowMoveInProgress = false;	
		}	
		windowMoveInProgress = false;	
	}
	
	function initSetSize(windowObj,width,height)
	{
		if(width<floatingWindowMinimumWidth[windowObj.id])width = floatingWindowMinimumWidth[windowObj.id];
		windowObj.style.width = width + 'px';
		var subDivs = windowObj.getElementsByTagName('DIV');
		for(var no=0;no<subDivs.length;no++){
			if(subDivs[no].className=='floatingWindowContent')subDivs[no].style.width = (width-4) + 'px';
			if(subDivs[no].className=='floatingWindowContent' && height)subDivs[no].style.height = height + 'px';
		}		
	}	
	
	
	
	function floatingWindowStopMove(e)
	{
		if(floatingWindowMoveCounter>=0){
			floatingWindowMoveCounter = -1;	
			if(activeFloatingWindow)Set_Cookie(activeFloatingWindow.id,activeFloatingWindow.style.left.replace('px','') + '_' + activeFloatingWindow.style.top.replace('px',''),100);	
		}
		if(floatingWindowResizeCounter>=0){
			floatingWindowResizeCounter = -1;
			Set_Cookie('floating_window_size' + activeFloatingWindow.id.replace(/[^\d]/g,''),activeFloatingWindow.style.width.replace('px','') + '_' + activeFloatingWindowContent.style.height.replace('px',''),100);
		}
	}
	
	function addMovingBar(inputObj,noMove)
	{
		var div = document.createElement('DIV');
		div.className='floatingWindow_moveBar';
		div.style.zIndex = 1000;
		div.style.position = 'relative';
		div.innerHTML = '<span></span>';
		if(!noMove)div.onmousedown = initFloatingWindowMove;
		inputObj.appendChild(div);	
		
	}
	
	
	function addTabs(inputObj,tabs,noCloseButton,noMinimizeButton)
	{
		var div = document.createElement('DIV');
		div.className='floatingWindow_topRow';
		div.style.zIndex = 1000;
		div.style.position = 'relative';
		floatingWindowMinimumWidth[inputObj.id] = 0;
		inputObj.appendChild(div);	
		floatingWindowTabDivs[inputObj.id] = div;
		
		var currentWidth = 0;
		var activeTabIndexCookie = Get_Cookie('floating_window_activeTab' + inputObj.id.replace(/[^\d]/g,''));
		if(!activeTabIndexCookie)activeTabIndexCookie=0;
		for(var no=0;no<tabs.length;no++){			
			
			var tabDiv = document.createElement('DIV');
			tabDiv.onselectstart = cancelWindowEvent;
			tabDiv.ondragstart = cancelWindowEvent;
			if(no==activeTabIndexCookie){
				suffix = 'active'; 
				color_picker_active_tab = this;
			}else suffix = 'inactive';
			
			tabDiv.id = 'floatingWindowTab' + no;
			tabDiv.onclick = showHideWindowTab;
			div.appendChild(tabDiv);
			if(no==activeTabIndexCookie){
				tabDiv.style.zIndex = 50; 
				var tmpDiv = tabDiv;
				while(tmpDiv.previousSibling){
					var tmpCounter = 10;
					tmpDiv = tmpDiv.previousSibling;
					if(tmpDiv.tagName=='DIV'){
						tmpDiv.style.zIndex = tmpCounter;
						tmpCounter--;
					}	
				}
				
			}else tabDiv.style.zIndex = 1 + (tabs.length-no);
			tabDiv.style.left = currentWidth + 'px';
			tabDiv.style.position = 'absolute';
			tabDiv.className='floatingWindowTab_' + suffix;
			var tabSpan = document.createElement('SPAN');
			tabSpan.innerHTML = tabs[no];
			tabDiv.appendChild(tabSpan);
			var tabImg = document.createElement('IMG');
			tabImg.src = tabImagePrefix + suffix + ".gif";
			tabDiv.appendChild(tabImg);
			if(navigatorVersion<6 && MSIE){	/* Lower IE version fix */
				tabSpan.style.position = 'relative';
				tabImg.style.position = 'relative';
				tabImg.style.left = '-3px';		
				tabDiv.style.cursor = 'hand';	
			}
			
			currentWidth = currentWidth + tabSpan.clientWidth + 22 - 11;
			if(navigator.userAgent.indexOf('Opera')>=0)currentWidth = currentWidth + 22;
			floatingWindowMinimumWidth[inputObj.id] = floatingWindowMinimumWidth[inputObj.id] + tabSpan.offsetWidth + 22 - 11;
			
			if(navigator.userAgent.indexOf('Opera')>=0){
				currentWidth = currentWidth - 22;
				floatingWindowMinimumWidth[inputObj.id] = floatingWindowMinimumWidth[inputObj.id] - 22;
			}
		
		}
		floatingWindowMinimumWidth[inputObj.id] = floatingWindowMinimumWidth[inputObj.id] + 14;
		if(!noCloseButton){
			floatingWindowMinimumWidth[inputObj.id]+=18;
			var closeButton = document.createElement('DIV');
			closeButton.className='floatingWindowCloseButton';
			closeButton.innerHTML = 'x';
			closeButton.onclick = closeFloatingWindow;
			closeButton.onmouseover = toggleCloseButton;
			closeButton.style.top = '1px';
			closeButton.onmouseout = toggleOffCloseButton;
			div.appendChild(closeButton);
			if(navigatorVersion<6 && MSIE){
				closeButton.style.top = '1px';	
			}
		}
		
		if(!noMinimizeButton){
			floatingWindowMinimumWidth[inputObj.id]+=18;
			var minimizeButton = document.createElement('DIV');
			minimizeButton.className='floatingWindowCloseButton';
			minimizeButton.setAttribute('action','minimize');
			minimizeButton.action = 'minimize';
			minimizeButton.id = 'minimize_' + inputObj.id;
			minimizeButton.innerHTML = '<span style="position:relative">_</span>';
			//gc//minimizeButton.style.overflow = 'hidden';
			minimizeButton.onclick = minimizeFloatingWindow;
			minimizeButton.onmousedown = bringFloatingWindowToFront;
			minimizeButton.onmouseover = toggleCloseButton;
			minimizeButton.onmouseout = toggleOffCloseButton;
			div.appendChild(minimizeButton);
			
			minimizeButton.style.top = '1px';	
			
			if(!noCloseButton)minimizeButton.style.right = '18px';
		
		}
	}
	
	
	
	function createStatusBar(inputObj,noResize)
	{
		var div = document.createElement('DIV');
		div.style.position = 'relative';
		div.className='floatingWindow_statusBar';	
		var innerSpan = document.createElement('SPAN');
		innerSpan.id = 'floatingWindow_statusBarTxt';
		div.appendChild(innerSpan);
		inputObj.appendChild(div);
		
		if(noResize){			

			return;
				
		}
		var img = document.createElement('IMG');
		img.src = 'img/floating/floating_window_resize.gif';
		img.onmousedown = initFloatingWindowResize;
		img.ondragstart = cancelWindowEvent;
		div.appendChild(img);
		
	}
		
	var contentDivs = new Array();
	var countWindows = 0;
	
	function bringFloatingWindowToFront(e,inputObj)
	{
		if(floatingWindowMaxZIndex>currentZIndex)currentZIndex = floatingWindowMaxZIndex/1 + 1;
		if(!inputObj)inputObj = this;
		
		activeFloatingWindow = inputObj;
		activeFloatingWindow.style.zIndex = currentZIndex+1;
		var numericID = activeFloatingWindow.id.replace(/[^\d]/g,'');
		
		var subDivs = new Array();
		if(floatingWindowTabDivs[activeFloatingWindow.id])subDivs = floatingWindowTabDivs[activeFloatingWindow.id].getElementsByTagName('DIV');
		
		for(var no=0;no<subDivs.length;no++){
			if(subDivs[no].className=='floatingWindowTab_active'){
				activeFloatingWindowContent = contentDivs[numericID][no];
				break;
			}
		}

		activeFloatingWindowStatusDiv = false;
		activeFloatingWindowTabDiv = false;
		var divs = activeFloatingWindow.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='floatingWindow_statusBar')activeFloatingWindowStatusDiv = divs[no];
			if(divs[no].className=='floatingWindow_topRow')activeFloatingWindowTabDiv = divs[no];
			if(divs[no].className=='floatingWindow_moveBar')activeFloatingWindowMoveBar = divs[no];
		}
		
		Set_Cookie('floating_window_zIndex' + numericID,currentZIndex,100);
		currentZIndex++;
	}
	
	
	function initFloatingWindowWithTabs(windowID,tabs,windowHeight,windowWidth,leftPos,topPos,noScrollbars,noResize,noStatusBar,noCloseButton,noMinimizeButton,noMove)
	{
	
		contentDivs[countWindows] = new Array();
		var el = document.getElementById(windowID);
		el.id = 'dhtmlgoodies_floating_window' + countWindows;
		//gc//el.style.overflow = 'hidden';
		el.className = 'dhtmlgoodies_floatingWindow';
		el.onmousedown = bringFloatingWindowToFront;
		var cookieValue = Get_Cookie(el.id) + '';
		
		if(cookieValue.length>0 && cookieValue!='null'){
			var cookieItems = cookieValue.split('_');			
			leftPos = cookieItems[0];
			topPos = cookieItems[1];
		}	
		
		try{
			el.style.left = leftPos + 'px';
			el.style.top = topPos + 'px';
		}catch(e){
			
		}
		el.style.zIndex = currentZIndex;
		
		var contentDiv = el.getElementsByTagName('DIV')[0];
		contentDivs[countWindows].push(contentDiv);
		while(contentDiv.nextSibling){
			contentDiv = contentDiv.nextSibling;
			if(contentDiv.className=='floatingWindowContent'){
				contentDivs[countWindows].push(contentDiv);			
			}	
		}		
		
		addMovingBar(el,noMove);
		if(tabs)addTabs(el,tabs,noCloseButton,noMinimizeButton);else floatingWindowMinimumWidth[el.id]	 = 40;
		
		var activeTabIndexCookie = Get_Cookie('floating_window_activeTab' + countWindows);
		if(!activeTabIndexCookie)activeTabIndexCookie=0;	
		for(var no=0;no<contentDivs[countWindows].length;no++){
			if(no==activeTabIndexCookie)contentDivs[countWindows][no].style.display='block'; else contentDivs[countWindows][no].style.display='none';
			el.appendChild(contentDivs[countWindows][no]);
			if(windowHeight)contentDivs[countWindows][no].style.height = (windowHeight - 46) + 'px';
			if(noScrollbars){
				//gc//contentDivs[countWindows][no].style.overflow='hidden';
			}
			if(navigator.userAgent.indexOf('Opera')>=0 && !noScrollbars){
				//gc//contentDivs[countWindows][no].style.overflow = 'scroll';
			}			
			contentDivs[countWindows][no].style.zIndex = 100;
			contentDivs[countWindows][no].style.position = 'relative';
		}	
		
		if(MSIE){
			var iframe = document.createElement('<IFRAME frameborder="0" src="about:blank">');
			/*
			iframe.style.position = 'absolute';
			iframe.style.width = '1000px';
			iframe.style.height = '1000px';
			iframe.style.top = '0px';
			iframe.style.left = '0px';
			contentDivs[countWindows][0].parentNode.insertBefore(iframe,contentDivs[countWindows][0]);
			*/
		}
		

		if(!noStatusBar && !noResize)createStatusBar(el,noResize);
		if(countWindows==0){
			document.documentElement.onmousemove = floatingWindowMove;
			document.documentElement.onmouseup = floatingWindowStopMove;
		}
		
		var cookieSize = Get_Cookie('floating_window_size' + el.id.replace(/[^\d]/g,''));

		if(cookieSize){
			var sizeArray = cookieSize.split('_');
			initSetSize(el,sizeArray[0],sizeArray[1]);			
		}else{
			var sizeArray = [windowWidth,windowHeight];	
			initSetSize(el,sizeArray[0],sizeArray[1]);	
		}
		
		var cookieZIndex = Get_Cookie('floating_window_zIndex' + el.id.replace(/[^\d]/g,''));
		if(cookieZIndex){
			el.style.zIndex = cookieZIndex;
			if(!floatingWindowMaxZIndex)floatingWindowMaxZIndex = 0;
			floatingWindowMaxZIndex = Math.max(floatingWindowMaxZIndex,cookieZIndex/1 + 1);
		}
		el.onselectstart = cancelWindowEvent;
		countWindows++;
		currentZIndex++;
	}