function MainNavServices() {
	
	this.getNumOfNavItems = function() {
		return 5;
	};
	
	this.getNavLabel = function(id) {
		var ret;
		switch(id) {
			case 0:{
				ret = "THE WORK";
				break;
			}
			case 1:{
				ret = "NEWS";
				break;
			}
			case 2:{
				ret = "ABOUT";
				break;
			}
			case 3:{
				ret = "CONTACT";
				break;
			}
			case 4:{
				ret = "__S_FUNC_SEARCH";
				break;
			}
		}
		return ret;
	};
	
	this.getPageFileNameByPageId = function(id, getPHP) {
		var fileName;
		switch(parseInt(id)) {
			case 0:{
				fileName = '/the-work/index';
				break;
			}
			case 1:{
				fileName = '/news/index';
				break;
			}
			case 2:{
				fileName = 'about.html';
				break;
			}
			case 3:{
				fileName = '/contacts/index';
				break;
			}
			case 4:{
				fileName = '/pages/view/id/'+urlParams.getParam('id');
			}
			case 666:{
				//fileName = '/pages/about/';
			}
		}
		return fileName;
	};
	
	this.getPageIdByFileName = function(fileName) {
		var id = 0;
		for(var i=0;i<this.getNumOfNavItems();i++) {
			if(this.getPageFileNameByPageId(i) == fileName) {
				id = i;
			}
		}
		return id;
	};
	
}

var mainNavServices = new MainNavServices();