//------------------- Float menu control

$( document ).ready( function (){
	$('#navi').scrollFollow({});
});
$( document ).ready( function () {
	$( '#navi' ).scrollFollow( {
		speed: 400,
		offset: 0,
		onText: 'Disable Follow',
		offText: 'Enable Follow'
	} );
} );


//------------------- tab change control
var tab = { 
	init: function(){ 
	var tabs = this.setup.tabs; 
	var pages = this.setup.pages; 
	  
		for(i=0; i<pages.length; i++) { 
		if(i !== 0) pages[i].style.display = 'none'; 
		tabs[i].onclick = function(){ tab.showpage(this); return false; }; 
		} 
	}, 
	showpage: function(obj){ 
		var tabs = this.setup.tabs; 
		var pages = this.setup.pages; 
		var num; 
		  
		for(num=0; num<tabs.length; num++) { 
			if(tabs[num] === obj) break; 
		} 
		  
		for(var i=0; i<pages.length; i++) { 
			if(i == num) { 
			pages[num].style.display = 'block'; 
			tabs[num].className = 'present'; 
			} 
			else{ 
			pages[i].style.display = 'none'; 
			tabs[i].className = null; 
			} 
		} 
	} 
} 

var tab1 = { 
	init: function(){ 
	var tabs = this.setup.tabs; 
	var pages = this.setup.pages; 
	  
		for(i=0; i<pages.length; i++) { 
		if(i !== 0) pages[i].style.display = 'none'; 
		tabs[i].onclick = function(){ tab1.showpage(this); return false; }; 
		} 
	}, 
	showpage: function(obj){ 
		var tabs = this.setup.tabs; 
		var pages = this.setup.pages; 
		var num; 
		  
		for(num=0; num<tabs.length; num++) { 
			if(tabs[num] === obj) break; 
		} 
		  
		for(var i=0; i<pages.length; i++) { 
			if(i == num) { 
			pages[num].style.display = 'block'; 
			tabs[num].className = 'present'; 
			} 
			else{ 
			pages[i].style.display = 'none'; 
			tabs[i].className = null; 
			} 
		} 
	} 
} 

var tab2 = { 
	init: function(){ 
	var tabs = this.setup.tabs; 
	var pages = this.setup.pages; 
	  
		for(i=0; i<pages.length; i++) { 
		if(i !== 0) pages[i].style.display = 'none'; 
		tabs[i].onclick = function(){ tab2.showpage(this); return false; }; 
		} 
	}, 
	showpage: function(obj){ 
		var tabs = this.setup.tabs; 
		var pages = this.setup.pages; 
		var num; 
		  
		for(num=0; num<tabs.length; num++) { 
			if(tabs[num] === obj) break; 
		} 
		  
		for(var i=0; i<pages.length; i++) { 
			if(i == num) { 
			pages[num].style.display = 'block'; 
			tabs[num].className = 'present'; 
			} 
			else{ 
			pages[i].style.display = 'none'; 
			tabs[i].className = null; 
			} 
		} 
	} 
} 

var tab3 = { 
	init: function(){ 
	var tabs = this.setup.tabs; 
	var pages = this.setup.pages; 
	  
		for(i=0; i<pages.length; i++) { 
		if(i !== 0) pages[i].style.display = 'none'; 
		tabs[i].onclick = function(){ tab3.showpage(this); return false; }; 
		} 
	}, 
	showpage: function(obj){ 
		var tabs = this.setup.tabs; 
		var pages = this.setup.pages; 
		var num; 
		  
		for(num=0; num<tabs.length; num++) { 
			if(tabs[num] === obj) break; 
		} 
		  
		for(var i=0; i<pages.length; i++) { 
			if(i == num) { 
			pages[num].style.display = 'block'; 
			tabs[num].className = 'present'; 
			} 
			else{ 
			pages[i].style.display = 'none'; 
			tabs[i].className = null; 
			} 
		} 
	} 
} 

var tab4 = { 
	init: function(){ 
	var tabs = this.setup.tabs; 
	var pages = this.setup.pages; 
	  
		for(i=0; i<pages.length; i++) { 
		if(i !== 0) pages[i].style.display = 'none'; 
		tabs[i].onclick = function(){ tab4.showpage(this); return false; }; 
		} 
	}, 
	showpage: function(obj){ 
		var tabs = this.setup.tabs; 
		var pages = this.setup.pages; 
		var num; 
		  
		for(num=0; num<tabs.length; num++) { 
			if(tabs[num] === obj) break; 
		} 
		  
		for(var i=0; i<pages.length; i++) { 
			if(i == num) { 
			pages[num].style.display = 'block'; 
			tabs[num].className = 'present'; 
			} 
			else{ 
			pages[i].style.display = 'none'; 
			tabs[i].className = null; 
			} 
		} 
	} 
}