function confon() {
	document.getElementById('conftab').className = 'on';
	document.getElementById('semtab').className = '';
	document.getElementById('webtab').className = '';
	document.getElementById('conftab2').className = '';
	document.getElementById('semtab2').className = '';
	document.getElementById('webtab2').className = '';
	document.getElementById('conferences').style.display = 'block';
	document.getElementById('seminars').style.display = 'none';
	document.getElementById('webinars').style.display = 'none';
	document.getElementById('conferences2').style.display = 'none';
	document.getElementById('seminars2').style.display = 'none';
	document.getElementById('webinars2').style.display = 'none';
}

function semon(){
	document.getElementById('conftab').className = '';
	document.getElementById('semtab').className = 'on';
	document.getElementById('webtab').className = '';
	document.getElementById('conftab2').className = '';
	document.getElementById('semtab2').className = '';
	document.getElementById('webtab2').className = '';
	document.getElementById('conferences').style.display = 'none';
	document.getElementById('seminars').style.display = 'block';
	document.getElementById('webinars').style.display = 'none';
	document.getElementById('conferences2').style.display = 'none';
	document.getElementById('seminars2').style.display = 'none';
	document.getElementById('webinars2').style.display = 'none';
}

function webon() {
	document.getElementById('conftab').className = '';
	document.getElementById('semtab').className = '';
	document.getElementById('webtab').className = 'on';
	document.getElementById('conftab2').className = '';
	document.getElementById('semtab2').className = '';
	document.getElementById('webtab2').className = '';
	document.getElementById('conferences').style.display = 'none';
	document.getElementById('seminars').style.display = 'none';
	document.getElementById('webinars').style.display = 'block';
	document.getElementById('conferences2').style.display = 'none';
	document.getElementById('seminars2').style.display = 'none';
	document.getElementById('webinars2').style.display = 'none';
}


function confon2() {
	document.getElementById('conftab').className = '';
	document.getElementById('semtab').className = '';
	document.getElementById('webtab').className = '';
	document.getElementById('conftab2').className = 'on';
	document.getElementById('semtab2').className = '';
	document.getElementById('webtab2').className = '';
	document.getElementById('conferences').style.display = 'none';
	document.getElementById('seminars').style.display = 'none';
	document.getElementById('webinars').style.display = 'none';
	document.getElementById('conferences2').style.display = 'block';
	document.getElementById('seminars2').style.display = 'none';
	document.getElementById('webinars2').style.display = 'none';
}

function semon2(){
	document.getElementById('conftab').className = '';
	document.getElementById('semtab').className = '';
	document.getElementById('webtab').className = '';
	document.getElementById('conftab2').className = '';
	document.getElementById('semtab2').className = 'on';
	document.getElementById('webtab2').className = '';
	document.getElementById('conferences').style.display = 'none';
	document.getElementById('seminars').style.display = 'none';
	document.getElementById('webinars').style.display = 'none';
	document.getElementById('conferences2').style.display = 'none';
	document.getElementById('seminars2').style.display = 'block';
	document.getElementById('webinars2').style.display = 'none';
}

function webon2() {
	document.getElementById('conftab').className = '';
	document.getElementById('semtab').className = '';
	document.getElementById('webtab').className = '';
	document.getElementById('conftab2').className = '';
	document.getElementById('semtab2').className = '';
	document.getElementById('webtab2').className = 'on';
	document.getElementById('conferences').style.display = 'none';
	document.getElementById('seminars').style.display = 'none';
	document.getElementById('webinars').style.display = 'none';
	document.getElementById('conferences2').style.display = 'none';
	document.getElementById('seminars2').style.display = 'none';
	document.getElementById('webinars2').style.display = 'block';
	
}






function confon3() {
	document.getElementById('conftab3').className = 'on';
	document.getElementById('semtab3').className = '';
	document.getElementById('webtab3').className = '';
	document.getElementById('conftab4').className = '';
	document.getElementById('semtab4').className = '';
	document.getElementById('webtab4').className = '';
	document.getElementById('conferences3').style.display = 'block';
	document.getElementById('seminars3').style.display = 'none';
	document.getElementById('webinars3').style.display = 'none';
	document.getElementById('conferences4').style.display = 'none';
	document.getElementById('seminars4').style.display = 'none';
	document.getElementById('webinars4').style.display = 'none';
}

function semon3(){
	document.getElementById('conftab3').className = '';
	document.getElementById('semtab3').className = 'on';
	document.getElementById('webtab3').className = '';
	document.getElementById('conftab4').className = '';
	document.getElementById('semtab4').className = '';
	document.getElementById('webtab4').className = '';
	document.getElementById('conferences3').style.display = 'none';
	document.getElementById('seminars3').style.display = 'block';
	document.getElementById('webinars3').style.display = 'none';
	document.getElementById('conferences4').style.display = 'none';
	document.getElementById('seminars4').style.display = 'none';
	document.getElementById('webinars4').style.display = 'none';
}

function webon3() {
	document.getElementById('conftab3').className = '';
	document.getElementById('semtab3').className = '';
	document.getElementById('webtab3').className = 'on';
	document.getElementById('conftab4').className = '';
	document.getElementById('semtab4').className = '';
	document.getElementById('webtab4').className = '';
	document.getElementById('conferences3').style.display = 'none';
	document.getElementById('seminars3').style.display = 'none';
	document.getElementById('webinars3').style.display = 'block';
	document.getElementById('conferences4').style.display = 'none';
	document.getElementById('seminars4').style.display = 'none';
	document.getElementById('webinars4').style.display = 'none';
}


function confon4() {
	document.getElementById('conftab3').className = '';
	document.getElementById('semtab3').className = '';
	document.getElementById('webtab3').className = '';
	document.getElementById('conftab4').className = 'on';
	document.getElementById('semtab4').className = '';
	document.getElementById('webtab4').className = '';
	document.getElementById('conferences3').style.display = 'none';
	document.getElementById('seminars3').style.display = 'none';
	document.getElementById('webinars3').style.display = 'none';
	document.getElementById('conferences4').style.display = 'block';
	document.getElementById('seminars4').style.display = 'none';
	document.getElementById('webinars4').style.display = 'none';
}

function semon4(){
	document.getElementById('conftab3').className = '';
	document.getElementById('semtab3').className = '';
	document.getElementById('webtab3').className = '';
	document.getElementById('conftab4').className = '';
	document.getElementById('semtab4').className = 'on';
	document.getElementById('webtab4').className = '';
	document.getElementById('conferences3').style.display = 'none';
	document.getElementById('seminars3').style.display = 'none';
	document.getElementById('webinars3').style.display = 'none';
	document.getElementById('conferences4').style.display = 'none';
	document.getElementById('seminars4').style.display = 'block';
	document.getElementById('webinars4').style.display = 'none';
}

function webon4() {
	document.getElementById('conftab3').className = '';
	document.getElementById('semtab3').className = '';
	document.getElementById('webtab3').className = '';
	document.getElementById('conftab4').className = '';
	document.getElementById('semtab4').className = '';
	document.getElementById('webtab4').className = 'on';
	document.getElementById('conferences3').style.display = 'none';
	document.getElementById('seminars3').style.display = 'none';
	document.getElementById('webinars3').style.display = 'none';
	document.getElementById('conferences4').style.display = 'none';
	document.getElementById('seminars4').style.display = 'none';
	document.getElementById('webinars4').style.display = 'block';
}







function confon5() {
	document.getElementById('conftab5').className = 'on';
	document.getElementById('semtab5').className = '';
	document.getElementById('webtab5').className = '';
	document.getElementById('conftab6').className = '';
	document.getElementById('semtab6').className = '';
	document.getElementById('webtab6').className = '';
	document.getElementById('conferences5').style.display = 'block';
	document.getElementById('seminars5').style.display = 'none';
	document.getElementById('webinars5').style.display = 'none';
	document.getElementById('conferences6').style.display = 'none';
	document.getElementById('seminars6').style.display = 'none';
	document.getElementById('webinars6').style.display = 'none';
}

function semon5(){
	document.getElementById('conftab5').className = '';
	document.getElementById('semtab5').className = 'on';
	document.getElementById('webtab5').className = '';
	document.getElementById('conftab6').className = '';
	document.getElementById('semtab6').className = '';
	document.getElementById('webtab6').className = '';
	document.getElementById('conferences5').style.display = 'none';
	document.getElementById('seminars5').style.display = 'block';
	document.getElementById('webinars5').style.display = 'none';
	document.getElementById('conferences6').style.display = 'none';
	document.getElementById('seminars6').style.display = 'none';
	document.getElementById('webinars6').style.display = 'none';
}

function webon5() {
	document.getElementById('conftab5').className = '';
	document.getElementById('semtab5').className = '';
	document.getElementById('webtab5').className = 'on';
	document.getElementById('conftab6').className = '';
	document.getElementById('semtab6').className = '';
	document.getElementById('webtab6').className = '';
	document.getElementById('conferences5').style.display = 'none';
	document.getElementById('seminars5').style.display = 'none';
	document.getElementById('webinars5').style.display = 'block';
	document.getElementById('conferences6').style.display = 'none';
	document.getElementById('seminars6').style.display = 'none';
	document.getElementById('webinars6').style.display = 'none';
}


function confon6() {
	document.getElementById('conftab5').className = '';
	document.getElementById('semtab5').className = '';
	document.getElementById('webtab5').className = '';
	document.getElementById('conftab6').className = 'on';
	document.getElementById('semtab6').className = '';
	document.getElementById('webtab6').className = '';
	document.getElementById('conferences5').style.display = 'none';
	document.getElementById('seminars5').style.display = 'none';
	document.getElementById('webinars5').style.display = 'none';
	document.getElementById('conferences6').style.display = 'block';
	document.getElementById('seminars6').style.display = 'none';
	document.getElementById('webinars6').style.display = 'none';
}

function semon6(){
	document.getElementById('conftab5').className = '';
	document.getElementById('semtab5').className = '';
	document.getElementById('webtab5').className = '';
	document.getElementById('conftab6').className = '';
	document.getElementById('semtab6').className = 'on';
	document.getElementById('webtab6').className = '';
	document.getElementById('conferences5').style.display = 'none';
	document.getElementById('seminars5').style.display = 'none';
	document.getElementById('webinars5').style.display = 'none';
	document.getElementById('conferences6').style.display = 'none';
	document.getElementById('seminars6').style.display = 'block';
	document.getElementById('webinars6').style.display = 'none';
}

function webon6() {
	document.getElementById('conftab5').className = '';
	document.getElementById('semtab5').className = '';
	document.getElementById('webtab5').className = '';
	document.getElementById('conftab6').className = '';
	document.getElementById('semtab6').className = '';
	document.getElementById('webtab6').className = 'on';
	document.getElementById('conferences5').style.display = 'none';
	document.getElementById('seminars5').style.display = 'none';
	document.getElementById('webinars5').style.display = 'none';
	document.getElementById('conferences6').style.display = 'none';
	document.getElementById('seminars6').style.display = 'none';
	document.getElementById('webinars6').style.display = 'block';
}


function confon7() {
	document.getElementById('conftab7').className = 'on';
	document.getElementById('semtab7').className = '';
	document.getElementById('webtab7').className = '';
	document.getElementById('conftab8').className = '';
	document.getElementById('semtab8').className = '';

	document.getElementById('conferences7').style.display = 'block';
	document.getElementById('seminars7').style.display = 'none';
	document.getElementById('webinars7').style.display = 'none';
	document.getElementById('conferences8').style.display = 'none';
	document.getElementById('seminars8').style.display = 'none';

}

function semon7(){
	document.getElementById('conftab7').className = '';
	document.getElementById('semtab7').className = 'on';
	document.getElementById('webtab7').className = '';
	document.getElementById('conftab8').className = '';
	document.getElementById('semtab8').className = '';

	document.getElementById('conferences7').style.display = 'none';
	document.getElementById('seminars7').style.display = 'block';
	document.getElementById('webinars7').style.display = 'none';
	document.getElementById('conferences8').style.display = 'none';
	document.getElementById('seminars8').style.display = 'none';

}

function webon7() {
	document.getElementById('conftab7').className = '';
	document.getElementById('semtab7').className = '';
	document.getElementById('webtab7').className = 'on';
	document.getElementById('conftab8').className = '';
	document.getElementById('semtab8').className = '';

	document.getElementById('conferences7').style.display = 'none';
	document.getElementById('seminars7').style.display = 'none';
	document.getElementById('webinars7').style.display = 'block';
	document.getElementById('conferences8').style.display = 'none';
	document.getElementById('seminars8').style.display = 'none';

}


function confon8() {
	document.getElementById('conftab7').className = '';
	document.getElementById('semtab7').className = '';
	document.getElementById('webtab7').className = '';
	document.getElementById('conftab8').className = 'on';
	document.getElementById('semtab8').className = '';

	document.getElementById('conferences7').style.display = 'none';
	document.getElementById('seminars7').style.display = 'none';
	document.getElementById('webinars7').style.display = 'none';
	document.getElementById('conferences8').style.display = 'block';
	document.getElementById('seminars8').style.display = 'none';

}

function semon8(){
	document.getElementById('conftab7').className = '';
	document.getElementById('semtab7').className = '';
	document.getElementById('webtab7').className = '';
	document.getElementById('conftab8').className = '';
	document.getElementById('semtab8').className = 'on';

	document.getElementById('conferences7').style.display = 'none';
	document.getElementById('seminars7').style.display = 'none';
	document.getElementById('webinars7').style.display = 'none';
	document.getElementById('conferences8').style.display = 'none';
	document.getElementById('seminars8').style.display = 'block';

}

function webon8() {
	document.getElementById('conftab7').className = '';
	document.getElementById('semtab7').className = '';
	document.getElementById('webtab7').className = '';
	document.getElementById('conftab8').className = '';
	document.getElementById('semtab8').className = '';

	document.getElementById('conferences7').style.display = 'none';
	document.getElementById('seminars7').style.display = 'none';
	document.getElementById('webinars7').style.display = 'none';
	document.getElementById('conferences8').style.display = 'none';
	document.getElementById('seminars8').style.display = 'none';

}