/*function centerDiv(idDiv, widthDiv, heightDiv)
{
	var frameWidth = 0;
	var frameHeight = 0;
	
	if (self.innerWidth)
	{
		frameWidth = self.innerWidth;
		frameHeight = self.innerHeight;
		document.getElementById(idDiv).style.top = (frameHeight - heightDiv) / 2;
		document.getElementById(idDiv).style.left = (frameWidth - widthDiv) / 2;
	}
	else if (document.documentElement && document.documentElement.clientWidth)
	{
		frameWidth = document.documentElement.clientWidth;
		frameHeight = document.documentElement.clientHeight;
		document.getElementById(idDiv).style.top = document.body.scrollTop + (frameHeight - heightDiv) / 2;
		document.getElementById(idDiv).style.left = document.body.scrollLeft + (frameWidth - widthDiv) / 2;
	}
	else if (document.body)
	{
		frameWidth = document.body.clientWidth;
		frameHeight = document.body.clientHeight;
		document.getElementById(idDiv).style.top = document.body.scrollTop + (frameHeight - heightDiv) / 2;
		document.getElementById(idDiv).style.left = document.body.scrollLeft + (frameWidth - widthDiv) / 2;
	}
	else
	{
		return;
	}
}
*/
function showLoader(Loader)
{
	document.getElementById(Loader).style.display='inline';
}

function hideLoader(Loader)
{
	document.getElementById(Loader).style.display='none';
}

function showLoaderEsteso(Loader,Contenitore)
{
	document.getElementById(Loader).style.display='inline';
	document.getElementById(Contenitore).style.display='none';
}

function hideLoaderEsteso(Loader,Contenitore)
{
	document.getElementById(Loader).style.display='none';
	document.getElementById(Contenitore).style.display='inline';
}