function checkcontact(df){
	if (df.contactname.value == ""){
		alert("Please indicate the contact name.");
		df.contactname.focus();
		return false;
	}
	
	if (df.contactemail.value == ""){
		alert("Please indicate the contact email.");
		df.contactemail.focus();
		return false;
	}else if (echeck(df.contactemail.value)==false){
		alert("Please enter a correct contact email.");
		df.contactemail.focus();
		return false;
	}
	else if (df.contactemail2.value == ""){
		alert("Please indicate the contact confirmation email.");
		df.contactemail2.focus();
		return false;
	}else if (echeck(df.contactemail2.value)==false){
		alert("Please enter a correct confirmation contact email.");
		df.contactemail2.focus();
		return false;
	}
	else if (df.contactemail.value != df.contactemail2.value){
		alert("Please make sure your emails are identical.");
		df.contactemail.focus();
		return false;
	}
	
	if(df.contactphone.value.length < 6){
		alert("Please enter a correct contact number.");
		df.contactphone.focus();
		return false;
	}else if(checkDigits(df.contactphone.value) == false){
		alert("Please enter a correct contact number.");
		df.contactphone.focus();
		return false;
	}
	
	if (df.contactcompany.value == ""){
		alert("Please indicate the contact company.");
		df.contactcompany.focus();
		return false;
	}
	if (df.contactmode.value == ""){
		alert("Please indicate the contact mode.");
		df.contactmode.focus();
		return false;
	}

return true;
}