// for the front page

function onclickImage(imgNumber)
{
	var i = 1;
	var elemId = "";
	for (i = 1; i <= 10; i++)
	{
		elemId = "mainPhoto" + i;
		if(document.getElementById(elemId) != undefined)
		{
			if (i == imgNumber)
			{
				document.getElementById(elemId).style.display="block";				
			}
			else
			{
				document.getElementById(elemId).style.display="none";				
			}
		}
	}
}

function HideContent(d) {
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "block";
}