function webVal()

	{

		valid = true;

			

		if (document.refSite1.author.value == "")

			{				

				document.refSite1.author.style.backgroundColor = "#FFD2D2";

				document.getElementById("errorWeb").style.display="block";

					

				valid = false;

			}

		else

			{

				document.refSite1.author.style.backgroundColor = "white";

				document.getElementById("errorWeb").style.display="none";

			}

		

		if (document.refSite1.title.value == "")

			{				

				document.refSite1.title.style.backgroundColor = "#FFD2D2";

				document.getElementById("errorWeb").style.display="block";

					

				valid = false;

			}

		else

			{

				document.refSite1.title.style.backgroundColor = "white";

				document.getElementById("errorWeb").style.display="none";

			}

		

		if (document.refSite1.pub.value == "")

			{

				document.refSite1.pub.style.backgroundColor = "#FFD2D2";

				document.getElementById("errorWeb").style.display="block";

					

				valid = false;

			}

		else

			{

				document.refSite1.pub.style.backgroundColor = "white";

				document.getElementById("errorWeb").style.display="none";

			}

		

		if (document.refSite1.url.value == "")

			{				

				document.refSite1.url.style.backgroundColor = "#FFD2D2";

				document.getElementById("errorWeb").style.display="block";

					

				valid = false;

			}

		else

			{

				document.refSite1.url.style.backgroundColor = "white";

				document.getElementById("errorWeb").style.display="none";

			}

		

		if (document.refSite1.date.value == "")

			{				

				document.refSite1.date.style.backgroundColor = "#FFD2D2";

				document.getElementById("errorWeb").style.display="block";

				

				valid = false;

			}

		else



			{

				document.refSite1.date.style.backgroundColor = "white";

				document.getElementById("errorWeb").style.display="none";

			}

				

		return valid
		


	}