function CheckForm () { 


	var errorMsg = "";


	if (document.contact.firstName.value == ""){
		errorMsg += "\n\Please enter First Name";	
	}

	if (document.contact.lastName.value == ""){
		errorMsg += "\n\Please enter your Last Name";
	}

	if ((document.contact.email.value == "") || (document.contact.email.value.length > 0 && (document.contact.email.value.indexOf("@",0) == - 1 || document.contact.email.value.indexOf(".",0) == - 1))) { 
		errorMsg += "\n\Please enter a valid e-mail address";
	}

	if (document.contact.phone.value == "") { 
 		errorMsg += "\n\Please enter your hone number";
	}
	
	if (document.contact.comment.value == "") { 
 		errorMsg += "\n\Please enter a Comment";
	}

	if (errorMsg != ""){
		msg = "";
		
		errorMsg += alert(msg + errorMsg + "\n\n");
		return false;
	}
	
	return true;
}