function hideAll(exceptPos){
			obj = document.getElementById("content1");
			objImg = document.getElementById("arrow1");
			pos = 1;
			while(obj && objImg){
				if(pos != exceptPos){
					obj.style.display = "none";
					objImg.src = "images2/arrowRight.gif";
				}
				obj = document.getElementById("content"+(++pos));
				objImg = document.getElementById("arrow"+pos);
			}
		}

		function changeStatus(pos){
			obj = document.getElementById("content"+pos);
			objImg = document.getElementById("arrow"+pos);
			if(obj){
				if(obj.style.display == "none"){
					obj.style.display = "inline";
					objImg.src = "images2/arrowDown.gif";
				}else{
					pos = 0;
				}
			}
			hideAll(pos);
		}