function proTab1( idx ){

	if ( idx =='1' ){
		document.getElementById("Tab11_1").style.display="block";
		document.getElementById("Tab11_2").style.display="none";
		document.getElementById("Tab11_3").style.display="none";
		document.getElementById("Tab11_4").style.display="none";
	}else if ( idx =='2' ){
		document.getElementById("Tab11_1").style.display="none";
		document.getElementById("Tab11_2").style.display="block";
		document.getElementById("Tab11_3").style.display="none";
		document.getElementById("Tab11_4").style.display="none";
	}else if ( idx =='3' ){
		document.getElementById("Tab11_1").style.display="none";
		document.getElementById("Tab11_2").style.display="none";
		document.getElementById("Tab11_3").style.display="block";
		document.getElementById("Tab11_4").style.display="none";
	}else if ( idx =='4' ){
		document.getElementById("Tab11_1").style.display="none";
		document.getElementById("Tab11_2").style.display="none";
		document.getElementById("Tab11_3").style.display="none";
		document.getElementById("Tab11_4").style.display="block";
	}

}

function tab12( idx ){
	if ( idx =='1' ){
		document.getElementById("Tab12_1").style.display="block";
		document.getElementById("Tab12_2").style.display="none";
		document.getElementById("Tab12_3").style.display="none";
		document.getElementById("Tab12_4").style.display="none";
	}else if ( idx =='2' ){
		document.getElementById("Tab12_1").style.display="none";
		document.getElementById("Tab12_2").style.display="block";
		document.getElementById("Tab12_3").style.display="none";
		document.getElementById("Tab12_4").style.display="none";
	}else if ( idx =='3' ){
		document.getElementById("Tab12_1").style.display="none";
		document.getElementById("Tab12_2").style.display="none";
		document.getElementById("Tab12_3").style.display="block";
		document.getElementById("Tab12_4").style.display="none";
	}else if ( idx =='4' ){
		document.getElementById("Tab12_1").style.display="none";
		document.getElementById("Tab12_2").style.display="none";
		document.getElementById("Tab12_3").style.display="none";
		document.getElementById("Tab12_4").style.display="block";
	}
}


function imgPort( idx ){
	if ( idx =='1' ){
		document.getElementById("imgPort1").style.display="block";
		document.getElementById("imgPort2").style.display="none";
		document.getElementById("imgPort3").style.display="none";
		document.getElementById("imgPort4").style.display="none";
		document.getElementById("imgPort5").style.display="none";
		document.getElementById("imgPort6").style.display="none";
	}else if ( idx =='2' ){
		document.getElementById("imgPort1").style.display="none";
		document.getElementById("imgPort2").style.display="block";
		document.getElementById("imgPort3").style.display="none";
		document.getElementById("imgPort4").style.display="none";
		document.getElementById("imgPort5").style.display="none";
		document.getElementById("imgPort6").style.display="none";
	}else if ( idx =='3' ){
		document.getElementById("imgPort1").style.display="none";
		document.getElementById("imgPort2").style.display="none";
		document.getElementById("imgPort3").style.display="block";
		document.getElementById("imgPort4").style.display="none";
		document.getElementById("imgPort5").style.display="none";
		document.getElementById("imgPort6").style.display="none";
	}else if ( idx =='4' ){
		document.getElementById("imgPort1").style.display="none";
		document.getElementById("imgPort2").style.display="none";
		document.getElementById("imgPort3").style.display="none";
		document.getElementById("imgPort4").style.display="block";
		document.getElementById("imgPort5").style.display="none";
		document.getElementById("imgPort6").style.display="none";
	}else if ( idx =='5' ){
		document.getElementById("imgPort1").style.display="none";
		document.getElementById("imgPort2").style.display="none";
		document.getElementById("imgPort3").style.display="none";
		document.getElementById("imgPort4").style.display="none";
		document.getElementById("imgPort5").style.display="block";
		document.getElementById("imgPort6").style.display="none";
	}else if ( idx =='6' ){
		document.getElementById("imgPort1").style.display="none";
		document.getElementById("imgPort2").style.display="none";
		document.getElementById("imgPort3").style.display="none";
		document.getElementById("imgPort4").style.display="none";
		document.getElementById("imgPort5").style.display="none";
		document.getElementById("imgPort6").style.display="block";
	}
}

function lyrEmail( idx ){
	if ( idx =='1' ){
		document.getElementById("notMail").style.display="block";
	}else if ( idx =='2' ){
		document.getElementById("notMail").style.display="none";
	}
}

function botview(idx){
	if ( idx =='1' ){
		document.getElementById("lyrBt1").style.display="block";
		document.getElementById("footer2").style.display="none";
	}else if ( idx =='2' ){
		document.getElementById("lyrBt1").style.display="none";
		document.getElementById("footer2").style.display="block";
	}else if ( idx =='3' ){
		document.getElementById("lyrBt2").style.display="block";
		document.getElementById("footer1").style.display="none";
	}else if ( idx =='4' ){
		document.getElementById("lyrBt2").style.display="none";
		document.getElementById("footer1").style.display="block";
	}
}	

function proinfo( idx ){
	if ( idx =='1' ){
		document.getElementById("proinfo1").style.display="block";
		document.getElementById("proinfo2").style.display="none";
		document.getElementById("proinfo3").style.display="none";
		document.getElementById("proinfo4").style.display="none";
	}else if ( idx =='2' ){
		document.getElementById("proinfo1").style.display="none";
		document.getElementById("proinfo2").style.display="block";
		document.getElementById("proinfo3").style.display="none";
		document.getElementById("proinfo4").style.display="none";
	}else if ( idx =='3' ){
		document.getElementById("proinfo1").style.display="none";
		document.getElementById("proinfo2").style.display="none";
		document.getElementById("proinfo3").style.display="block";
		document.getElementById("proinfo4").style.display="none";
	}else if ( idx =='4' ){
		document.getElementById("proinfo1").style.display="none";
		document.getElementById("proinfo2").style.display="none";
		document.getElementById("proinfo3").style.display="none";
		document.getElementById("proinfo4").style.display="block";
	}
}