var div_array = new Array();

var aDivs = document.body.getElementsByTagName("DIV");
var div = 0;
//alert("Number: "+aDivs.length);
for(i =0; i< aDivs.length; i++)
{
	if(aDivs[i].id.substr(0, 3) == "row")
	{
		//alert("Name: "+aDivs[i].id);
		div_array[div] = aDivs[i].id;
		//alert("Name: "+div_array[div]);
		div++;
		//alert(div);
		
	}
}

function open_all() 
{
	for (i=0;i<div_array.length;i++)
	{
		var all_div = document.getElementById(div_array[i]);
		all_div.style.display = "";
	}
}
	
function close_all() 
{
	for (i=0;i<div_array.length;i++)
	{
		var all_div = document.getElementById(div_array[i]);
		all_div.style.display = "none";
	}
	
}

function openContent(id) 
{
//alert("show me: "+id+"\narray: "+div_array.length);
	for (i=0;i<div_array.length;i++)
	{
		//var all_div = document.getElementById(div_array[i])
		//alert("Checking: "+div_array[i]);
		//alert("Also knowen as: "+all_div);
		if (div_array[i] == id) {
			//alert("Div Closed: "+div_array[i]);
			document.getElementById(div_array[i]).style.display = "";
		} else {
			//alert("Div open: "+div_array[i]);
			document.getElementById(div_array[i]).style.display = "none";
		}
	}
	return
}