function checkForm ()
{
	var msg = "";
	if (document.brochure.strFullName.value==""	)  msg += "-Enter Name.\n";
	if (document.brochure.strCompanyName.value == "") msg += "-Enter Company Name.\n";
	if (document.brochure.txtAddress.value == "") msg += "-Enter Street Address.\n";
	
	if (document.brochure.strEmail.value == "") 
	{ msg += "-Enter E-mail Address .\n"; }
	else
	{
		if (!isEmail(document.brochure.strEmail.value))
		{
			 msg += "-Enter A Valid E-mail Address.\n";
		 }
	}
	
	if (document.brochure.strPhone.value != "") 
	{
		if (!isDigit(document.brochure.strPhone.value))
		{
			 msg += "-Enter A Valid Phone Number.\n";
		 }
	}
	
	if (document.brochure.strFax.value != "") 
	{
		if (!isDigit(document.brochure.strFax.value))
		{
			 msg += "-Enter A Valid Fax Number.\n";
		 }
	}	

	if (msg != "" ) 
	{
		alert("Please\n" + msg);
	} 
	else
	{
	 document.brochure.submit();	
	}
}