var xmlhttp = false

// Creating XMLHTTP Start
try {
	xmlhttp=new ActiveXObject("MSXML2.XMLHTTP")
} catch (e) { 
}

if (!xmlhttp) {
	try {
	 xmlhttp = new XMLHttpRequest();
	} catch (e) {
	}
}
// Creating XMLHTTP End

function postLogin(form) {
	
if (!xmlhttp) {alert("Your browser doesn't support XMLHTTP.\nYou need IE5+ or NN 6.1+");return}
var filename = "postLogin.php";
var str = "";
 for(var i = 0;i < form.elements.length;i++) 
   { 
       switch(form.elements[i].type) 
       { 
           case "text": 
                str += form.elements[i].name + "=" + escape(form.elements[i].value) + "&"; 
                break; 
	       case "password": 
                str += form.elements[i].name + "=" + escape(form.elements[i].value) + "&"; 
                break; 
   
           case "select-one": 
                str += form.elements[i].name + "=" + form.elements[i].options[form.elements[i].selectedIndex].value + "&"; 
                break; 
    	} 
	} 
   	str = str.substr(0,(str.length - 1)); 
	filename += "?" + str;
	xmlhttp.open("POST",filename,false);
	xmlhttp.onreadystatechange=function() {
	if (xmlhttp.readyState==4) {
    	var html =  xmlhttp.ResponseText;
     	if (xmlhttp.status==404) {alert("The page doesn't exist on the server !!!");return}
	   		document.getElementById("content").innerHTML = html;
	 	}
	}
	xmlhttp.send();
}


function news() {

if (!xmlhttp) {alert("Your browser doesn't support XMLHTTP.\nYou need IE5+ or NN 6.1+");return}
var filename = "news.php";

xmlhttp.open("POST",filename,false);

xmlhttp.onreadystatechange=function() {
 if (xmlhttp.readyState==4) {
         var html =  xmlhttp.ResponseText;
         if (xmlhttp.status==404) {alert("The page doesn't exist on the server !!!");return}
		    document.getElementById("content").innerHTML = html;
      		document.getElementById("pageName").innerHTML = "News";
		 }
	}
xmlhttp.send();
}

function articles() {

if (!xmlhttp) {alert("Your browser doesn't support XMLHTTP.\nYou need IE5+ or NN 6.1+");return}
var filename = "articles.php";

xmlhttp.open("POST",filename,false);

xmlhttp.onreadystatechange=function() {
 if (xmlhttp.readyState==4) {
         var html =  xmlhttp.ResponseText;
         if (xmlhttp.status==404) {alert("The page doesn't exist on the server !!!");return}
		    document.getElementById("content").innerHTML = html;
      		document.getElementById("pageName").innerHTML = "Articles";
		 }
	}
xmlhttp.send();
}

function registration() {

if (!xmlhttp) {alert("Your browser doesn't support XMLHTTP.\nYou need IE5+ or NN 6.1+");return}
var filename = "register.php";

xmlhttp.open("POST",filename,false);

xmlhttp.onreadystatechange=function() {
 if (xmlhttp.readyState==4) {
         var html =  xmlhttp.ResponseText;
         if (xmlhttp.status==404) {alert("The page doesn't exist on the server !!!");return}
		    document.getElementById("content").innerHTML = html;
      		document.getElementById("pageName").innerHTML = "Registration";
		 }
	}
xmlhttp.send();
}

function resources() {
if (!xmlhttp) {alert("Your browser doesn't support XMLHTTP.\nYou need IE5+ or NN 6.1+");return}
var filename = "fileDetails.php";

xmlhttp.open("POST",filename,false);

xmlhttp.onreadystatechange=function() {
 if (xmlhttp.readyState==4) {
         var html =  xmlhttp.ResponseText;
         if (xmlhttp.status==404) {alert("The page doesn't exist on the server !!!");return}
		    document.getElementById("content").innerHTML = html;
      		document.getElementById("pageName").innerHTML = "Resources";
		 }
	}
xmlhttp.send();
}


function postRegistration(form) {
	
if (!xmlhttp) {alert("Your browser doesn't support XMLHTTP.\nYou need IE5+ or NN 6.1+");return}
var filename = "postRegistration.php";
var str = "";
 for(var i = 0;i < form.elements.length;i++) 
   { 
       switch(form.elements[i].type) 
       { 
           case "text": 
                str += form.elements[i].name + "=" + escape(form.elements[i].value) + "&"; 
                break; 
	       case "password": 
                str += form.elements[i].name + "=" + escape(form.elements[i].value) + "&"; 
                break; 
   
           case "select-one": 
                str += form.elements[i].name + "=" + form.elements[i].options[form.elements[i].selectedIndex].value + "&"; 
                break; 
			
			case "submit": 
                str += form.elements[i].name + "=" + escape(form.elements[i].value) + "&"; 
                break; 
   
           	default:  
                str += form.elements[i].name + "=" + escape(form.elements[i].value) + "&"; 
                break; 
   
          
			
		} 
	} 
   	str = str.substr(0,(str.length - 1)); 
	filename += "?" + str;
	xmlhttp.open("POST",filename,false);
	xmlhttp.onreadystatechange=function() {
	if (xmlhttp.readyState==4) {
    	var html =  xmlhttp.ResponseText;
     	if (xmlhttp.status==404) {alert("The page doesn't exist on the server !!!");return}
	   		document.getElementById("content").innerHTML = html;
	 	}
	}
	xmlhttp.send();
}

function Login() {

if (!xmlhttp) {alert("Your browser doesn't support XMLHTTP.\nYou need IE5+ or NN 6.1+");return}
var filename = "login.php";

xmlhttp.open("POST",filename,false);

xmlhttp.onreadystatechange=function() {
 if (xmlhttp.readyState==4) {
         var html =  xmlhttp.ResponseText;
         if (xmlhttp.status==404) {alert("The page doesn't exist on the server !!!");return}
   document.getElementById("content").innerHTML = html;
      document.getElementById("pageName").innerHTML = "Welcome";

 }
}
xmlhttp.send();
}