// JavaScript Document
var scrollFocus;

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function getProject(project_id) 
{
	// show preloader
	var myPreloader = new Request({method: 'get', url: 'modules/get_preloader.php', onSuccess: myProject});
	myPreloader.send();
	function myProject (responseText){

		$('preloader').innerHTML = responseText;
		//alert($('preloader').innerHTML);
		myProjectRequest = new Request({method: 'get', url: 'modules/get_project.php', onSuccess: myFunction});
		myProjectRequest.send('id=' + project_id);
	}

	function myFunction(responseText){
		function func(){
			myDelayedFunction(responseText);
		}
		setTimeout(func, 2000);
	};
	
	function myDelayedFunction(responseText){
		$('row_'+project_id).innerHTML = responseText;
		// destroy preloader
		$('preloader').innerHTML = "";
		//alert($$('.projectImage').length);
		//myElement.setStyle(property, value);
		
		
		$$('#backNav_'+project_id).addEvent('mousedown', function(){
			var scrollTargetX = 0;
			var container = this.getParent().getElement('.pBox').getElement('.projectImagesWrapper');
			this.getParent().getElement('.pBox').getElements('.projectImage').each(function(item, index){
				if(Math.abs(item.getPosition().x) < 40){
					if(item.getPrevious() != null){
						scrollTargetX = item.getPrevious().getPosition(container).x;
					} else {
						//scrollTargetX = item.getLast().getPosition(container).x;
					}
					
				}
			})
			var myFx = new Fx.Scroll(container).start(scrollTargetX, 0);
		});
		var imgHeight = 0;
		$$('#row_'+project_id+' .projectImage').each(function(item, index){
			if(item.getSize().y > imgHeight){
				imgHeight = item.getSize().y;
			}
			item.addEvent('mousedown', function(event){
				event.preventDefault();
				
				var container = this.getParent().getParent();

				//this.getParent().setStyle('width', this.getLast().getPosition(container).x + this.getLast().getSize().x + 3000);
				//alert(this.getLast('div'))
				
				var scrollTargetX = 0;
				
				if(Math.abs(this.getPosition().x-30) > 10){
					scrollTargetX = this.getPosition(container).x;
				} /*else if(this.getPrevious() == null && this.getNext() != null) {
					scrollTargetX = this.getNext().getPosition(container).x;
				} */else if(this.getPrevious() != null) {
					scrollTargetX = this.getPrevious().getPosition(container).x;
				}
				var myFx = new Fx.Scroll(container).start(scrollTargetX, 0);
			});
		});
		scrollToProject(project_id, 500);
	}
};
function toggleProject(project_id) {
	//alert($('row_'+project_id).getElement('.pBox').getChildren().length);
	if($('row_'+project_id).getElement('.pBox').getChildren().length == 0){
		getProject(project_id);
	} else {
		$('row_'+project_id).getElement('.pBox').innerHTML = "";
	}
}
function checkForProject(project_id){
	if($('row_'+project_id).getElement('.pBox').getChildren().length == 0){
		getProject(project_id);
	} else {
		scrollToProject(project_id, 0);
	}
}
function scrollToProject(project_id, dur){
	highlightProject();
	var projectCoordinates = $('row_'+project_id).getPosition();
	scrollFocus = new Fx.Scroll($(document.body), {wait:false, duration:dur}).start(0, projectCoordinates.y);
}
window.addEvent('domready', function() {
	//getProject(80);
});
function highlightProject(){
			
	//alert("highlighting project");
	$$('div.projectLine span').addEvents({
		'mouseover': function(){
			var nodes = this.parentNode.parentNode.childNodes;
			
			for (var i = 0; i < nodes.length; i++){			
				if (nodes[i].firstChild && nodes[i].firstChild.tagName == 'SPAN'){
					nodes[i].firstChild.style.backgroundColor = '#0000ff';
					nodes[i].firstChild.style.color = '#ffffff'
				}
			}			
		},
		'mouseout': function(){
			var nodes = this.parentNode.parentNode.childNodes;
			
			for (var i = 0; i < nodes.length; i++){			
				if (nodes[i].firstChild && nodes[i].firstChild.tagName == 'SPAN'){
					nodes[i].firstChild.style.backgroundColor = '#ffffff';
					nodes[i].firstChild.style.color = '#000000'
				}
			}
		}
	
	});
}
// SWF Address
// Custom utility functions

function toTitleCase(str) {
    return str.substr(0,1).toUpperCase() + str.substr(1).toLowerCase();
}      

function formatTitle(title) {
    return 'SWFAddress Website' + (title != '/' ? ' / ' + toTitleCase(title.substr(1, title.length - 2).replace(/\//g, ' / ')) : '');
}
function handleChange(event){
	//
	var path = SWFAddress.getValue().toString();
	path = path.substr(path.lastIndexOf("/")+1)
	if(path != ""){
		checkForProject(path);
	}
}
SWFAddress.setStrict(true);
SWFAddress.setHistory(true);
SWFAddress.addEventListener(SWFAddressEvent.CHANGE, handleChange);