//here you place the ids of every element you want.
var ids=new Array('a1','a2','a3','a4','a5','a6','a7','a8','a9','a10','a11','a12','a13','a14','a15','a16','a17','a18','a19','a20','a21','a22','a23','a24','a25','a26','a27','a28','a29','a30','a31','a32','a33','a34','a35','a36','a37','a38','a39','a40','a41','a42','a43','a44','a45','a46','a47','a48','a49','a50','a51');
	
function togglediv(id){
		if (document.getElementById(id).style.display == "none") {
			checkforids();
			document.getElementById(id).style.display = "block";
		} else {
			document.getElementById(id).style.display = "none";
		}
	}
	
	
	
// THIS IS THE JUMP MENU WHICH FUNCTION FOR THE UNTILITY BAR AT THE TOP OF THE PAGE
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function hideallids(){
	//loop through the array and hide each element by id
	for (var i=0;i<ids.length;i++){
		hidediv(ids[i]);
	}		  
}

function checkforids(){
	//loop through the array and hide each element by id to check if they exist on the page, if they do hide the div , otherwise it doesn't do anything.
	for (var i=0;i<ids.length;i++){
	if (document.getElementById(ids[i]) != null)hidediv(ids[i]);
	
	}		
}

function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}