function clearContent(field, initContent)
{
	if (field.value==initContent)
	{
		field.value="";
	}
}
function restoreContent(field, initContent)
{
	if (field.value=="")
	{
		field.value = initContent;
	}
}

function activeLeftMenuItem(ImgObjId, isActive)
{	
	ImgObj = document.getElementById(ImgObjId);
	if (ImgObj)
	{
		if (isActive)
			ImgObj.src = "images/yellow_bullet.gif";
		else
			ImgObj.src = "images/white_bullet.gif";
	}

}