function check()
{
	if(document.customerfeedback.txtName.value=="")
	{
			alert("Please enter your Name");
			document.customerfeedback.txtName.focus();
			return false;
	}
	if(document.customerfeedback.txtcompany.value=="")
	{
			alert("Please enter your Company Name");
			document.customerfeedback.txtcompany.focus();
			return false;
	}
	if(document.customerfeedback.txtlocation.value=="")
	{
			alert("Please enter your Location");
			document.customerfeedback.txtlocation.focus();
			return false;
	}
	
	if(document.customerfeedback.txtEmail.value=="")
	{
			alert("Please enter your Email");
			document.customerfeedback.txtEmail.focus();
			return false;
	}
	if(document.customerfeedback.txtEmail.value.indexOf("@",1)==-1)
	{
		alert("Your Email Address Incorrect");	
		document.customerfeedback.txtEmail.focus();	
		return false;
	}
	if(document.customerfeedback.txtEmail.value.indexOf(".",1)==-1)
	{
		alert("Your Email Address Incorrect");
		document.customerfeedback.txtEmail.focus();
		return false;
	}
	if(document.customerfeedback.comments.value=="")
	{
		alert("Please enter your Description");
		document.customerfeedback.comments.focus();
		return false;
	}
	if(document.customerfeedback.security_code.value=="")
	{
		alert("Please enter Security Code");
		document.customerfeedback.security_code.focus();
		return false;
	}
	
	if(!(document.customerfeedback.chkTerms.checked))
	{
		alert("Please Confirm the terms and conditions.");
		return false;
	}
	
return true;
}