var zoomRate = 0.05; //Enter factor (0.05=5%)

function zoomHelper()
{
	if( !window.zoomImage )
		return;

	zoomImage.style.width = parseInt( zoomImage.style.width ) + parseInt( zoomImage.style.width ) * zoomRate;
	zoomImage.style.height = parseInt( zoomImage.style.height ) + parseInt( zoomImage.style.height ) * zoomRate;

	if( parseInt( zoomImage.style.width ) > 100 )
		zoomStop();
}

function zoomStart( image )
{
	zoomReset();

	if( !document.getElementById )
		return;

	zoomImage = document.getElementById( image );

	zoomImageWidth = zoomImage.width;
	zoomImageHeight = zoomImage.height;

	zoomImage.style.width = parseInt( zoomImageWidth );
	zoomImage.style.height = parseInt( zoomImageHeight );

	//alert( zoomImage );

	zoomHelper();
	zoomTimer = setInterval( "zoomHelper();", 10 );
}

function zoomReset()
{
	if( !window.zoomImage )
		return;

	zoomImage.style.width = parseInt( zoomImageWidth );
	zoomImage.style.height = parseInt( zoomImageHeight );

	if( window.zoomTimer )
		clearInterval( zoomTimer );
}

function zoomStop()
{
	if( window.zoomTimer )
		clearInterval( zoomTimer );
}