function avShow(element) {
    if(element=='avAll'){
    	var ele = document.getElementById('avAll');
    	ele.style.display = 'block';
    	var tab = document.getElementById('avAllA');
    	tab.style.display = 'none';
    	var ele2 = document.getElementById('avVideo');
    	ele2.style.display = 'none';
    	var tab2 = document.getElementById('avVideoA');
    	tab2.style.display = 'block';
    	var ele3 = document.getElementById('avAudio');
    	ele3.style.display = 'none';
    	var tab3 = document.getElementById('avAudioA');
    	tab3.style.display = 'block';
	}else if(element=='avVideo'){
    	var ele = document.getElementById('avAll');
    	ele.style.display = 'none';
    	var tab = document.getElementById('avAllA');
    	tab.style.display = 'block';
    	var ele2 = document.getElementById('avVideo');
    	ele2.style.display = 'block';
    	var tab2 = document.getElementById('avVideoA');
    	tab2.style.display = 'none';
    	var ele3 = document.getElementById('avAudio');
    	ele3.style.display = 'none';
    	var tab3 = document.getElementById('avAudioA');
    	tab3.style.display = 'block';
	}else if(element=='avAudio'){
    	var ele = document.getElementById('avAll');
    	ele.style.display = 'none';
    	var tab = document.getElementById('avAllA');
    	tab.style.display = 'block';
    	var ele2 = document.getElementById('avVideo');
    	ele2.style.display = 'none';
    	var tab2 = document.getElementById('avVideoA');
    	tab2.style.display = 'block';
    	var ele3 = document.getElementById('avAudio');
    	ele3.style.display = 'block';
    	var tab3 = document.getElementById('avAudioA');
    	tab3.style.display = 'none';
	} else {
	}
}
function gallShow(element) {
    if(element=='gall1'){
    	var ele = document.getElementById('gallContent1');
    	ele.style.display = 'block';
    	var tab = document.getElementById('gallA1');
    	tab.style.display = 'none';
    	var ele2 = document.getElementById('gallContent2');
    	ele2.style.display = 'none';
    	var tab2 = document.getElementById('gallA2');
    	tab2.style.display = 'block';
    	var ele3 = document.getElementById('gallContent3');
    	ele3.style.display = 'none';
    	var tab3 = document.getElementById('gallA3');
    	tab3.style.display = 'block';
    	var ele4 = document.getElementById('gallContent4');
    	ele4.style.display = 'none';
    	var tab4 = document.getElementById('gallA4');
    	tab4.style.display = 'block';
    	var ele5 = document.getElementById('gallContent5');
    	ele5.style.display = 'none';
    	var tab5 = document.getElementById('gallA5');
    	tab5.style.display = 'block';
	}else if(element=='gall2'){
    	var ele = document.getElementById('gallContent1');
    	ele.style.display = 'none';
    	var tab = document.getElementById('gallA1');
    	tab.style.display = 'block';
    	var ele2 = document.getElementById('gallContent2');
    	ele2.style.display = 'block';
    	var tab2 = document.getElementById('gallA2');
    	tab2.style.display = 'none';
    	var ele3 = document.getElementById('gallContent3');
    	ele3.style.display = 'none';
    	var tab3 = document.getElementById('gallA3');
    	tab3.style.display = 'block';
    	var ele4 = document.getElementById('gallContent4');
    	ele4.style.display = 'none';
    	var tab4 = document.getElementById('gallA4');
    	tab4.style.display = 'block';
    	var ele5 = document.getElementById('gallContent5');
    	ele5.style.display = 'none';
    	var tab5 = document.getElementById('gallA5');
    	tab5.style.display = 'block';
	}else if(element=='gall3'){
    	var ele = document.getElementById('gallContent1');
    	ele.style.display = 'none';
    	var tab = document.getElementById('gallA1');
    	tab.style.display = 'block';
    	var ele2 = document.getElementById('gallContent2');
    	ele2.style.display = 'none';
    	var tab2 = document.getElementById('gallA2');
    	tab2.style.display = 'block';
    	var ele3 = document.getElementById('gallContent3');
    	ele3.style.display = 'block';
    	var tab3 = document.getElementById('gallA3');
    	tab3.style.display = 'none';
    	var ele4 = document.getElementById('gallContent4');
    	ele4.style.display = 'none';
    	var tab4 = document.getElementById('gallA4');
    	tab4.style.display = 'block';
    	var ele5 = document.getElementById('gallContent5');
    	ele5.style.display = 'none';
    	var tab5 = document.getElementById('gallA5');
    	tab5.style.display = 'block';
	}else if(element=='gall4'){
    	var ele = document.getElementById('gallContent1');
    	ele.style.display = 'none';
    	var tab = document.getElementById('gallA1');
    	tab.style.display = 'block';
    	var ele2 = document.getElementById('gallContent2');
    	ele2.style.display = 'none';
    	var tab2 = document.getElementById('gallA2');
    	tab2.style.display = 'block';
    	var ele3 = document.getElementById('gallContent3');
    	ele3.style.display = 'none';
    	var tab3 = document.getElementById('gallA3');
    	tab3.style.display = 'block';
    	var ele4 = document.getElementById('gallContent4');
    	ele4.style.display = 'block';
    	var tab4 = document.getElementById('gallA4');
    	tab4.style.display = 'none';
    	var ele5 = document.getElementById('gallContent5');
    	ele5.style.display = 'none';
    	var tab5 = document.getElementById('gallA5');
    	tab5.style.display = 'block';
	}else if(element=='gall5'){
    	var ele = document.getElementById('gallContent1');
    	ele.style.display = 'none';
    	var tab = document.getElementById('gallA1');
    	tab.style.display = 'block';
    	var ele2 = document.getElementById('gallContent2');
    	ele2.style.display = 'none';
    	var tab2 = document.getElementById('gallA2');
    	tab2.style.display = 'block';
    	var ele3 = document.getElementById('gallContent3');
    	ele3.style.display = 'none';
    	var tab3 = document.getElementById('gallA3');
    	tab3.style.display = 'block';
    	var ele4 = document.getElementById('gallContent4');
    	ele4.style.display = 'none';
    	var tab4 = document.getElementById('gallA4');
    	tab4.style.display = 'block';
    	var ele5 = document.getElementById('gallContent5');
    	ele5.style.display = 'block';
    	var tab5 = document.getElementById('gallA5');
    	tab5.style.display = 'none';
	}
	else {
	}
}