#header_1{
	display:block;	
}
#header_2{
	display:none;
}
#header_3{
	display:none;
}
#menu_1{
	display:block;	
}
#menu_2{
	display:none;
}
#menu_3{
	display:none;
}
#circle_1{
	display:block;	
}
#circle_2{
	display:none;
}
#circle_3{
	display:none;
}
#content_1{
	display:block;	
}
#content_2{
	display:none;
}
#content_3{
	display:none;
}
#footer_1{
	display:block;	
}
#footer_2{
	display:none;
}
#footer_3{
	display:none;
}

#lang1 {
	display:relative;
    background: url(../images/1_on.png); 
	width:70px; 
	height:30px;
	cursor:pointer;
	float:right;
}

#lang1:hover {background: url(../images/1_on.png); }
#lang1:onclick {background: url(../images/1_on.png); }

#lang1 a { background: url(../images/1_off.png); }
#lang1 a:link { background: url(../images/1_off.png); }
#lang1 a:hover, a:focus { background: url(../images/1_on.png); }

#lang2 {
    background: url(../images/2_off.png); 
	width:70px; 
	height:30px;
	cursor:pointer;
	float:right;
}

#lang2:hover {background: url(../images/2_on.png); }
#lang2:onclick {background: url(../images/2_on.png); }

#lang2 a { background: url(../images/2_off.png); width:70px; height:30px;}
#lang2 a:link { background: url(../images/2_on.png); }
#lang2 a:hover, a:focus { background: url(../images/2_on.png); }

#lang3 {
    background: url(../images/3_off.png); 
	width:70px; 
	height:30px;
	cursor:pointer;
	float:right;
}

#lang3:hover {background: url(../images/3_on.png); }
#lang3:onclick {background: url(../images/3_on.png); }

#lang3 a { background: url(../images/3_off.png); width:70px; height:30px;}
#lang3 a:link { background: url(../images/3_on.png); }
#lang3 a:hover, a:focus { background: url(../images/3_on.png); }