// JavaScript Document

var objMyLightBox = 
	{
		fileLoadingImage:        'version7/components/loading.gif',     
		fileBottomNavCloseImage: 'version7/components/closelabel.gif',
		strLoading:'',
		cbfOpen:function(strJsonString)
		{
		
			var objJson = eval(strJsonString);
			var objBody = document.body;

			var arrayPageSize = objMyLightBox.getPageSize();		
			//var objOverlay = clsDOM.createObject({id:'overlay',tag:'div',parent:objBody,style:{height:arrayPageSize[1] + 'px',width:arrayPageSize[0] + 'px'}});
			
		
			if(objJson.window)
			{
				var strHeight = objJson.window.height ? objJson.window.height : 0;
				var strWidth =  objJson.window.width ? objJson.window.width : 0;
			}
			
			clsDOM.removeObject({id:'open_guestbook'});	
			var objPopup = clsDOM.createObject({id:'popup',tag:'div',parent:objBody});
				var objPopupContent = clsDOM.createObject({id:'popup_content',tag:'div',parent:objPopup});

				if(strHeight) { objPopupContent.style.height = strHeight}
				if(strWidth) 
				{
					 objPopupContent.style.width = strWidth;
				}

				var objPopupLoading = clsDOM.createObject({id:'popup_loading',tag:'div',parent:objPopupContent});
					var objPopupLoadingImg = clsDOM.createObject({tag:'img',parent:objPopupLoading,src:objMyLightBox.fileLoadingImage,border:'0'});
			var objPopupFooter = clsDOM.createObject({className:'clsFooter',tag:'div',parent:objPopup});
				var objPopupHeader = clsDOM.createObject({tag:'h3',parent:objPopupFooter,innerhtml:'My Guestbook ver 8.01'});
				var objPopupLink = clsDOM.createObject({tag:'a',className:'clsClose',parent:objPopupFooter, href:'javascript:objMyLightBox.closeWindow()'});
					var objPopupImageLink = clsDOM.createObject({tag:'img',parent:objPopupLink,src:objMyLightBox.fileBottomNavCloseImage,border:'0'});

objPopup.style.left = strWidth + 'px';

			if(objJson.method)
			{
				if(objJson.strParram)
				{
					clsAjax.cbfSubmit({method:objJson.method,strUrl:objJson.strURL,strParram:objJson.strParram,funcRun:'objMyLightBox.loadContents'});			
				}else
				{
					clsAjax.cbfSubmit({method:objJson.method,strUrl:objJson.strURL,strParram:'?x=' + Math.random(),funcRun:'objMyLightBox.loadContents'});			
				}
			}else
			{
				
				if(objJson.strParram)
				{
					clsAjax.cbfSubmit({method:objJson.method,strUrl:objJson.strURL,strParram:objJson.strParram,funcRun:'objMyLightBox.loadContents'});		
				}else
				{
					clsAjax.cbfSubmit({method:objJson.method,strUrl:objJson.strURL,strParram:'?x=' + Math.random(),funcRun:'objMyLightBox.loadContents'});		
				}
			}
		},
		loadContents:function(strResponseText)
		{
	

			var objContent = window.document.getElementById('popup_content');
			var arrayPageSize = objMyLightBox.getPageSize();	
	

			var objPopup = window.document.getElementById('popup');		
			objPopup.style.top = document.body.parentNode.scrollTop + 'px';

			new Run(
			{
				elements: 'popup',
				style: { 
						left:['-' + objPopup.offsetWidth + 'px','0px']
						},
				frequency: 70,
				velocity:5,
				flow:Run.SMOOTH,
				onend:function()
				{
					objContent.innerHTML = strResponseText;
				}
			});
			
			window.onscroll = function()
			{
				objPopup.style.top = document.body.parentNode.scrollTop + 'px';
			}
	
			
			
		
		},
		closeWindow:function()
		{	
			if((document.getElementById('popup')))
			{
				var arrayPageSize = objMyLightBox.getPageSize();	
				var objPopup = window.document.getElementById('popup');	
				var strLeft = (objPopup.offsetWidth - 120);	
				var strTop = (objPopup.offsetHeight - 38);	
				new Run(
				{
					elements: 'popup',
					style: { 
							left:[,'-' + strLeft + 'px'],
							top:[,'-' + strTop + 'px']
							},
					frequency: 70,
					velocity:5,
					flow:Run.SMOOTH,
					onend:function()
					{
						var objBody = document.body;
						var objGuestbook = clsDOM.createObject({id:'open_guestbook',tag:'div',parent:objBody});
							var objGuestbookLink = clsDOM.createObject({id:'open_guestbook_link',tag:'a',parent:objGuestbook,href:"javascript:objMyLightBox.cbfOpen({method:'POST',strURL:'popup_page.php',window:{height:'300px',width:'550px'}});"});
								var objGuestbookImage = clsDOM.createObject({id:'open_guestbook_link_img',tag:'img',parent:objGuestbookLink,src:"version7/components/guestbooklabel.gif",border:'0'});
						clsDOM.removeObject({id:'popup'});
						
						window.onscroll = function()
						{
							objGuestbook.style.top = document.body.parentNode.scrollTop + 'px';
						}
					}
				});
			}	
		},
		getPageSize: function() 
		{
				
			 var xScroll, yScroll;
			
			if (window.innerHeight && window.scrollMaxY) {	
				xScroll = window.innerWidth + window.scrollMaxX;
				yScroll = window.innerHeight + window.scrollMaxY;
			} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
				xScroll = document.body.scrollWidth;
				yScroll = document.body.scrollHeight;
			} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
				xScroll = document.body.offsetWidth;
				yScroll = document.body.offsetHeight;
			}
			
			var windowWidth, windowHeight;
			
			if (self.innerHeight) {	// all except Explorer
				if(document.documentElement.clientWidth){
					windowWidth = document.documentElement.clientWidth; 
				} else {
					windowWidth = self.innerWidth;
				}
				windowHeight = self.innerHeight;
			} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
				windowWidth = document.documentElement.clientWidth;
				windowHeight = document.documentElement.clientHeight;
			} else if (document.body) { // other Explorers
				windowWidth = document.body.clientWidth;
				windowHeight = document.body.clientHeight;
			}	
			
			// for small pages with total height less then height of the viewport
			if(yScroll < windowHeight){
				pageHeight = windowHeight;
			} else { 
				pageHeight = yScroll;
			}
		
			// for small pages with total width less then width of the viewport
			if(xScroll < windowWidth){	
				pageWidth = xScroll;		
			} else {
				pageWidth = windowWidth;
			}
	
			return [pageWidth,pageHeight + 20];
		},
		ajaxPost:function(frmName)
		{
			var objChild = document.getElementsByClassName('clsMyTextbox');

			var strErrMsg = ''
			for (i = 0; i < objChild.length; i++)
			{
				if (objChild[i].parentNode.parentNode.id == frmName.id)
				{
					if (objChild[i].title.length > 0)
					{
						if(objChild[i].value.length == 0)
						{
							if(strErrMsg.length == 0)
							{
								strErrMsg = objChild[i].title + ' is a required field.';
							}else
							{
								strErrMsg = strErrMsg + '\n' + objChild[i].title + ' is a required field.';
							}
						}
					}
				}
			}
			
			if(strErrMsg.length > 0)
			{
				alert('The following error(s) occured: \n\n' + strErrMsg);
				return false;
			}else
			{
				var objPopupContent = window.document.getElementById('popup_content');
				var objPopupLoading = clsDOM.createObject({id:'popup_loading',tag:'div',parent:objPopupContent});
				clsAjax.cbfSubmit({method:'post',strUrl:'popup_page.php',strParram:clsAjax.parram('guestbook_form'),funcRun:'objMyLightBox.cbfRefresh'});		
				return false;
			}
		},
		cbfRefresh:function(strResponseText)
		{	
			var objPopupContent = window.document.getElementById('comments');
			clsDOM.removeObject({id:'popup_loading'});
			objPopupContent.innerHTML = strResponseText;
			document.getElementById('guestbook_form').reset();
		},
		init:function()
		{
			var objBody = document.body;
			var objGuestbook = clsDOM.createObject({id:'open_guestbook',tag:'div',parent:objBody});
				var objGuestbookLink = clsDOM.createObject({id:'open_guestbook_link',tag:'a',parent:objGuestbook,href:"javascript:objMyLightBox.cbfOpen({method:'POST',strURL:'popup_page.php',window:{height:'300px',width:'550px'}});"});
					var objGuestbookImage = clsDOM.createObject({id:'open_guestbook_link_img',tag:'img',parent:objGuestbookLink,src:"version7/components/guestbooklabel.gif",border:'0'});
					
			window.onscroll = function()
			{
				objGuestbook.style.top = document.body.parentNode.scrollTop + 'px';
			}
			clsDOM.removeObject({id:'popup'});
		}
	}

	window.onload = function()
	{
		objMyLightBox.init();
	}