function listingover(c, colour, td) {

	if (typeof colour == "undefined") {

		colour = "#f1f1f1";

	}

	c.style.backgroundColor = colour;

	document.getElementById("td1" + td).style.backgroundColor = "#ffffff";

	document.getElementById("td2" + td).style.backgroundColor = "#ffffff";

	document.getElementById("td3" + td).style.backgroundColor = "#ffffff";

}

function listingout(c, colour, td) {

	if (typeof colour == "undefined") {

		colour = "#ffffff";

	}

	c.style.backgroundColor = colour;

	document.getElementById("td1" + td).style.backgroundColor = "";

	document.getElementById("td2" + td).style.backgroundColor = "";

	document.getElementById("td3" + td).style.backgroundColor = "";

}





function product_style_cover(c, colour)

{

  /*document.getElementById('product_line').style.backgroundColor = '#efefef';*/

c.style.backgroundColor = colour;

}



function product_style_uncover(c, colour)

{

  /*document.getElementById('product_line').style.backgroundColor = '#ffffff';*/

  c.style.backgroundColor = colour;

}