function hover(obj)
{
	obj.className = (obj.className == 'divRow') ? 'divRowSelected' : 'divRow';
}

function resimDegis(img_name,img_src) {
document[img_name].src=img_src;
}

function degis(objTable,objButton)
{
	for (i=1;i<=5;i++)
	{
		obj = 'tab' + i;
		//alert(obj);
		document.getElementById(obj).style.display = 'none';	
	}

	document.getElementById(objTable).style.display = 'block';
	
	for (i=1;i<=5;i++)
	{
		obj = 'tabbut' + i;
		document.getElementById(obj).className = 'divRow';	
	}
	
	document.getElementById(objButton).className = 'divRowSelected';
}