function check_mfields( ctcForm )
	{	
	mfields = "";
		if (( ctcForm.email_sender.value == "" ) ||
		(ctcForm.email_sender.value.indexOf('@') == -1) || 
		(ctcForm.email_sender.value.indexOf('.') == -1)) {
		mfields += "\n     -  Email address";
		}
		if( ctcForm.name_sender.value == "" ){
		mfields += "\n     -  Last Name";
		  }	  
		if( (ctcForm.country.options[ctcForm.country.selectedIndex].value == "") || (ctcForm.country.options[ctcForm.country.selectedIndex].value == "Select One" )){
		mfields += "\n     -  Country";
		 }				
		if( ctcForm.subject.value == "" ){
		mfields += "\n     -  Subject";
		}
		if( ctcForm.main_message.value == "" ){
		mfields += "\n     -  Message";
		}
		
		if (mfields != "") {
mfields = "The following required field(s) must be filled out:\n" + mfields;
alert(mfields);
return false;
}
else return true;
}