var namediv;

var id1;

var category1;

		var request;

		function createRequest() {

			try {

				request = new XMLHttpRequest();

			} catch (newmicrosoft) {

		

				try {

					request = new ActiveXObject("Msxml2.XMLHTTP");

				} catch (oldmicrosoft) {

	

					try {

						 request = new ActiveXObject("Microsoft.XMLHTTP");

					} catch (failed) {			

						request = false;

						}

					}

				}			

		}

	

		function showPage()		{	

			if(request.readyState>=0 && request.readyState<=3)	{

				document.getElementById(namediv).innerHTML="<table align='center' width='100%'><tr><td align='center'><img src='images/ajax-loader.gif' align='middle' border='0'/></td></tr></table>";

			}



			if (request.readyState==4)	{

				if (request.status == 200)	{

					var response=request.responseText;	//alert(response);

					document.getElementById(namediv).innerHTML=response;									

				}				

				else if (request.status == 404)

					 alert("Requested Page Not Found");

				else if (request.status == 403)

					 alert("Requested Page Is Forbidden");

				else

					 alert("Error Occured: status code= " + request.status);				 

			}			

		}	

		

		///////////// function for listing different categories

		function patrika(patrika_name,divname)		{		

			namediv=divname;							

			createRequest();

					

			var url="includes/tabfile.php?type="+patrika_name;

			request.open("GET",url,true);		

		 	request.onreadystatechange =showPage;

		  request.send(null);		

		}

		

		function patrika1(patrika_name,divname)		{		

			namediv=divname;							

			createRequest();

					

			var url="includes/tabfile1.php?type="+patrika_name;

			request.open("GET",url,true);		

		 	request.onreadystatechange =showPage;

		  request.send(null);		

		}

		

		function insertext(text){

			document.comment.comments.value+=" "+ text;

			document.comment.comments.focus();

		}

		

		function ValidateForm(){

			var email=document.comment.demail

			var name=document.comment.dname

			var comm=document.comment.comments

			var captcha=document.comment.security_code



			if ((name.value==null)||(name.value=="")||(name.value=="Enter name"))

			{

				alert("Please Enter your Name")

				name.focus()

				return false

			}

			if ((comm.value==null)||(comm.value==""))

			{

				alert("Please Enter your Comments")

				comm.focus()

				return false

			}

			if((email.value==null)||(email.value=="")||(email.value=="Enter e-mail"))

			{

				alert("Please Enter your Email Address")

				email.focus()

				return false

			}

			else if((email.value!=null)||(email.value!=""))

			{

				if(echeck(email.value)==false)

				{

					return false

				}

			}

			return true

		}

		

		function echeck(str) {

			//alert("i'm here");

			var at="@"

			var dot="."

			var lat=str.indexOf(at)

			var lstr=str.length

			var ldot=str.indexOf(dot)

			if (str.indexOf(at)==-1){

			   alert("Invalid E-mail ID")

			   return false

			}

	

			if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){

			   alert("Invalid E-mail ID")

			   return false

			}

	

			if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){

				alert("Invalid E-mail ID")

				return false

			}

	

			 if (str.indexOf(at,(lat+1))!=-1){

				alert("Invalid E-mail ID")

				return false

			 }

	

			 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){

				alert("Invalid E-mail ID")

				return false

			 }

	

			 if (str.indexOf(dot,(lat+2))==-1){

				alert("Invalid E-mail ID")

				return false

			 }

			

			 if (str.indexOf(" ")!=-1){

				alert("Invalid E-mail ID")

				return false

			 }

			

			 return true					

		}

	

function validatedad()

	{
		var name = document.ads.name.value;	
		var cname = document.ads.cname.value;
		var cnum = document.ads.cnum.value;	
		var email = document.ads.email.value;
		var mesg = document.ads.mesg.value;	
		var msg="";

		if(name==""){	
			msg += "Please Enter your Organization name !!.\n";	
		}
		if(cname==""){	
			msg += "Please enter your name !!.\n";
		}		
		if(cnum==""){
			msg += "Please enter your contact number !!.\n";	
		}
		if(email==""){	
			msg += "Please enter your valid Email address !!.\n";
		}	
		if(mesg==""){
			msg += "Please type your message !!.\n";
		}
		if(!email=="")
		{	
			var value = echeck(email);
			if(value==false){
				return false;
			}	
		}

		if(msg!=="")
		{
			alert(msg);
			return false;	
		}
		else
		{
			return true;
		}
	}

function resetForm(){
	document.ads.name.value="";
	document.ads.cname.value="";
	document.ads.email.value="";
	document.ads.mesg.value="";
	document.ads.cnum.value="";	
	document.ads.msg.value="";
}

function validatefeedback(){
		
		var cname = document.fed.cname.value;
		var cnum = document.fed.cnum.value;	
		var email = document.fed.email.value;
		var address = document.fed.address.value;
		var mesg = document.fed.mesg.value;	
		var msg="";
		if(cname==""){
			msg += "Please enter your name !!.\n";	
		}
		if(cnum==""){
			msg += "Please enter your contact number !!.\n";
		}
		if(email==""){	
			msg += "Please enter your valid Email address !!.\n";	
		}
		if(address==""){	
			msg += "Please Enter your Address !!.\n";	
		}
		if(mesg==""){
			msg += "Please type your message !!.\n";	
		}
		if(!email=="")
		{	
			var value = echeck(email);			
			if(value==false){
				return false;
			}
		}

		if(msg!=="")
		{
			alert(msg);
			return false;	
		}
		else{	
			return true;
		}
	}