function checkall()
{
	if (document.main.text_Name_1.value=="")
	{
		alert("Please type in your name.");
		document.main.text_Name_1.focus();
		return false;
	}
	if (document.main.text_Company_2.value=="")
		{
			alert("Please type in your Comapny name.");
			document.main.text_Company_2.focus();
			return false;
	}
	
	
	if (document.main.text_Email_3.value=="")
	{
		alert("Your e-mail id seems to be invalid or missing");
		document.main.text_Email_3.focus();
		return false;
	}
	if (document.main.text_Email_3.value.indexOf("@") == -1)

	{
		alert("Your e-mail id seems to be invalid or missing");
		document.main.text_Email_3.focus();
		return false;

	}
	if (document.main.text_Email_3.value.indexOf(".") == -1)
	
		{
			alert("Your e-mail id seems to be invalid or missing");
			document.main.text_Email_3.focus();
			return false;
	
	}
	
	if (document.main.dd_Phone_8.value=="")
	{
		alert("Please mention your full telephone number including the country code and area code");
		document.main.dd_Phone_8.focus();
		return false;
	}
	if (isNaN(document.main.dd_Phone_8.value))
	{
			alert("Country code seems to be invalid");
			document.main.dd_Phone_8.focus();
		return false;
	}
	if (document.main.mm_Phone_8.value=="")
	{
		alert("Please mention your full telephone number including the country code and area code");
		document.main.mm_Phone_8.focus();
		return false;
	}
	if (isNaN(document.main.mm_Phone_8.value))
	{
			alert("Area code seems to be invalid");
			document.main.mm_Phone_8.focus();
		return false;
	}
	if (document.main.yy_Phone_8.value=="")
	{
		alert("Please mention your full telephone number including the country code and area code");
		document.main.yy_Phone_8.focus();
		return false;
	}
	if (isNaN(document.main.yy_Phone_8.value))
	{
			alert("Telephone number seems to be invalid");
			document.main.yy_Phone_8.focus();
		return false;
	}
	if (document.main.yy_Phone_8.value.length<5)
		{
				alert("Telephone number must be of atleast of 5 digits");
				document.main.yy_Phone_8.focus();
			return false;
	}
	
}