var tabImg = new Array("img1","img2","img3","img4","img5","img6","img7","img8","img9","img10","img11","img12","img13","img14","img15","img16","img17","img18","img19","img20","img21","img22","img23","img24","img25","img26","img27","img28","img29","img30","img31","img32","img33","img34","img35","img36","img37","img38","img39","img40","img41","img42","img43","img44","img45","img46","img47","img48","img49","img50");

function toggleImg(id) { 
	
	img = document.getElementById(id);
	if (img.style.display=="block"){
		img.style.display="none"
	}else{
		for(i=0;i<tabImg.length;i++){
				dd=tabImg[i];
				temp = document.getElementById(dd);
				if(temp != null){
					if(temp.style.display == 'block'){
						temp.style.display = 'none';
					}
				}
		}
	img.style.display = 'block';
	}
	
}