// JavaScript Document
function showLayer(divID){
	var targetElement, targetImg;
	var setID=new Array("event","para", "olimpic08");
	
	no = setID.length;
	for(i=0; i<no; i++) {
		targetElement = document.all(setID[i]);
		if(setID[i] == divID) {
			if (targetElement.style.display == "none"){
				targetElement.style.display = "";
			} else {
				targetElement.style.display = "none";
			}
		} else {
			targetElement.style.display = "none";
		}
	} // end for
	  	  
} // end function showLayer