function check()
{
	if(document.frmsupreg.txtName.value=="")
	{
			alert("Please enter your Name");
			document.frmsupreg.txtName.focus();
			return false;
	}
	if(document.frmsupreg.txtdesignation.value=="")
	{
			alert("Please enter your Designation");
			document.frmsupreg.txtdesignation.focus();
			return false;
	}
	if(document.frmsupreg.txtcompany.value=="")
	{
			alert("Please enter your Company Name");
			document.frmsupreg.txtcompany.focus();
			return false;
	}
	if(document.frmsupreg.txtAddr.value=="")
	{
			alert("Please enter your Address");
			document.frmsupreg.txtAddr.focus();
			return false;
	}
	if(document.frmsupreg.txtcity.value=="")
	{
		alert("Please enter your city");	
		document.frmsupreg.txtcity.focus();	
		return false;
	}
	if(document.frmsupreg.txtCountry.value=="")
	{
		alert("Please enter your Country");
		document.frmsupreg.txtCountry.focus();
		return false;
	}
	if(document.frmsupreg.txtph1.value=="")
	{
			alert("Please enter phone1");
			document.frmsupreg.txtph1.focus();
			return false;
	}
	if(document.frmsupreg.txtphone2.value=="")
	{
			alert("Please enter phone2");
			document.frmsupreg.txtphone2.focus();
			return false;
	}
	if(document.frmsupreg.txthand.value=="")
	{
			alert("Please enter Hand phone");
			document.frmsupreg.txthand.focus();
			return false;
	}
	if(document.frmsupreg.txtEmail.value=="")
	{
			alert("Please enter your Email");
			document.frmsupreg.txtEmail.focus();
			return false;
	}
	if(document.frmsupreg.txtEmail.value.indexOf("@",1)==-1)
	{
		alert("Your Email Address Incorrect");	
		document.frmsupreg.txtEmail.focus();	
		return false;
	}
	if(document.frmsupreg.txtEmail.value.indexOf(".",1)==-1)
	{
		alert("Your Email Address Incorrect");
		document.frmsupreg.txtEmail.focus();
		return false;
	}
	if(document.frmsupreg.txtweb.value=="")
	{
		alert("Please enter your Website");
		document.frmsupreg.txtweb.focus();
		return false;
	}
	if(document.frmsupreg.Volumes.value=="")
	{
		alert("Please enter the volumes");
		document.frmsupreg.Volumes.focus();
		return false;
	}
	if(document.frmsupreg.tons.value=="")
	{
		alert("Please enter the Tons");
		document.frmsupreg.tons.focus();
		return false;
	}
	if(document.frmsupreg.comments.value=="")
	{
		alert("Please enter your Description");
		document.frmsupreg.comments.focus();
		return false;
	}
	if(!(document.frmsupreg.chkTerms.checked))
	{
		alert("Please Confirm the terms and conditions.");
		return false;
	}
	if(document.frmsupreg.security_code.value=="")
	{
		alert("Please enter Security Code");
		document.frmsupreg.security_code.focus();
		return false;
	}

return true;
}