function overImage(image)
{
  var image_src = image.src;
  var extension_index = image_src.lastIndexOf('.');
  image.src = image_src.substring(0,extension_index) + '-over' + image_src.substring(extension_index);

}

function outImage(image)
{
	var image_src = image.src;
  	var extension_index = image_src.lastIndexOf('.');
  	image.src = image_src.replace('-over\.','\.');

}


function overAttributesListRow(row)
{	

	row.style.backgroundColor = '#d9f8ff';
	row.style.color = '#0063dc';

}

function outAttributesListRow(row)
{	
	row.style.backgroundColor = '#ffffff';
	row.style.color = '#666666';
}

function overCTRow(row)
{	

	//alert(row.className);
	if (row.className == 'attribute_1')
	{
		row.className = 'attribute_1-over';
	}
	if (row.className == 'attribute_2')
	{
		row.className = 'attribute_2-over';
	}

}

function outCTRow(row)
{	
	
	if (row.className == 'attribute_1-over')
	{
		row.className = 'attribute_1';
	}
	if (row.className == 'attribute_2-over')
	{
		row.className = 'attribute_2';
	}
}