function checkdata()

{

	if (document.form.taquestion.value==""||document.form.taquestion.value==" ")

	{

		alert("Please Enter Your Question...!")

		document.form.taquestion.focus()

		return false;

	}	

	else if (document.form.txtfname.value==""||document.form.txtfname.value==" ")

	{

		alert("Please Enter Your First Name...!")

		document.form.txtfname.focus()

		return false;

	}

	else if (document.form.txtlname.value==""||document.form.txtlname.value==" ")

	{

		alert("Please Enter Your Last Name...!")

		document.form.txtlname.focus()

		return false;

	}

	else if (document.form.txtjobtitle.value==""||document.form.txtjobtitle.value==" ")

	{

		alert("Please Enter Your Jobtitle...!")

		document.form.txtjobtitle.focus()

		return false;

	}

	else if (document.form.txtcompany.value==""||document.form.txtcompany.value==" ")

	{

		alert("Please Enter Your Company...!")

		document.form.txtcompany.focus()

		return false;

	}	

	else if (document.form.txtstate.value==""||document.form.txtstate.value==" ")

	{

		alert("Please Enter Your State...!")

		document.form.txtstate.focus()

		return false;

	}	

	else if (document.form.selcountry.selectedIndex==0)

	{

		alert("Please Select Your Country...!")

		document.form.selcountry.focus()

		return false;

	}

	else if (document.form.txtphoneac.value==""||document.form.txtphoneac.value==" ")

	{

		alert("Please Enter Your Area Code for Telephone...!")

		document.form.txtphoneac.focus()

		return false;

	}

	else if (document.form.txtphone.value==""||document.form.txtphone.value==" ")

	{

		alert("Please Enter Your Phone Number...!")

		document.form.txtphone.focus()

		return false;

	}	

	else if (document.form.txtemail.value==""||document.form.txtemail.value==" ")

	{

		alert("Please Enter Your Email...!")

		document.form.txtemail.focus()

		return false;

	}

	else

	{

	 if (document.form.txtemail.value.indexOf('@',0)==-1||document.form.txtemail.value.indexOf('.',0)==-1)

		{

			alert("Please Enter Valid Email Address...!")

			document.form.txtemail.select()

			return false;

		}		

	}
	
	if(document.form.imgtxt.value == "")
	{
		alert("Varification code cannot be blank...!\nPlease enter Varification code");
		document.form.imgtxt.focus();
		return false
	}
		
	if(imagecheck() == false){
		return false
	}

	return true;

}

function imagecheck() 
{
	var str = document.form.imgtxt1.value
	str=str.toUpperCase()

	if(document.form.imgtxt.value==str)
	{	 
	  return true;
	}
	else
	{
	  alert("Please Enter Correct Verification Code")
	  document.form.imgtxt.select();
	  document.form.imgtxt.focus();
	  return false;
	}		
}