function submitform()
			{
				request_object=getRequestObject();
				if (request_object == null)
				{
					alert("Sorry, but your Browser does not support AJAX");
				}
				else
				{
					if(document.form.title.value=="")
					{
						alert("Title is Required");
						document.form.title.focus();
						return false;
					}
					if(document.form.name.value=="")
					{
						alert("Please Fill YOur Name");
						document.form.name.focus();
						return false;
					}
					if(document.form.email.value=="")
					{
						alert("Please Fill YOur Email");
						document.form.email.focus();
						return false;
					}
					if(document.form.summary.value=="")
					{
						alert("Please Fill YOur Summary");
						document.form.summary.focus();
						return false;
					}
					if(document.form.article.value=="")
					{
						alert("Article is required");
						document.form.article.focus();
						return false;
					}
					if(document.form.resource.value=="")
					{
						alert("Resource is required");
						document.form.resource.focus();
						return false;
					}
					if(document.form.keywords1.value=="")
					{
						alert("Keywords is required");
						document.form.keywords1.focus();
						return false;
					}
					name=document.form.name.value;
					email=document.form.email.value;
					summary=document.form.summary.value;
					title=document.form.title.value;
					category=document.form.category.value;
					article=document.form.article.value;
					resource=document.form.resource.value;
					keywords1=document.form.keywords1.value;
					request_object.onreadystatechange=statehandler;
					request_object.open('POST','contact.php');
					request_object.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
					request_object.send("name="+escape(name)+"&title="+escape(title)+"&email="+escape(email)+"&summary="+escape(summary)+"&category="+escape(category)+"&article="+escape(article)+"&resource="+escape(resource)+"&keywords="+escape(keywords1)+"&action=submitform");
				
				}


			}

			function statehandler()
			{
				if(request_object.readyState == 4)
				{
					document.getElementById("button1").style.visibility="visible";
					result=request_object.responseText;

					document.getElementById("errormessage").innerHTML="";
					if (result == "mailnotok")
					{
						document.getElementById("errormessage").innerHTML="<b>Sorry, but an error occured while sending your message.</b>";
					}

					if (result=="mailok")
					{
						document.getElementById("errormessage").innerHTML="<b>Thank you vey much.<p>We will be in touch as soon as possible.</p></b>";
						document.form.name.value="";
						document.form.email.value="";
						document.form.summary.value="";
						document.form.title.value="";
						document.form.category.value="";
						document.form.article.value="";
						document.form.resource.value="";
						document.form.keywords1.value="";
						request_object.onreadystatechange=statehandler;
					}
				}
			}


			function getRequestObject()
			{
				var ro;
				if (window.XMLHttpRequest)
				{
					try
					{
						ro = new XMLHttpRequest();
					}
					catch(e)
					{
						ro = null;
					}
				}
				else
				{
					try
					{
						ro = new ActiveXObject("Msxml2.Xmlhttp");
					}
					catch(e)
					{
						try
						{
							ro = new ActiveXObject("Microsoft.XMLHTTP");
						}
						catch(e)
						{
							ro = null;
						}
					}
				}

				if (ro == null)
				{

				}
				return ro;
			}