var submitcount=0;
function checkFields() {
	var msg="";
	if (document.forms[0].language.value=="english") {
		if (document.forms[0].email.value=="" && document.forms[0].tel1.value=="") {
			msg+="email address or telephone number, ";
		}
		if (document.forms[0].query.value=="") {
			msg+="query ";
		}
	} else {
		if (document.forms[0].email.value=="" && document.forms[0].tel1.value=="") {
			msg+="E-Mail Adresse oder Telefonnummer, ";
		}
		if (document.forms[0].Anfrage.value=="") {
			msg+="Anfrage ";
		}
	}
	
	if (msg!="") {
		if (document.forms[0].language.value=="english") {
			alert('Please fill out your '+msg);
		} else {
			alert('Bitte '+msg+'eingeben!');
		}
		return false;
	} else if (submitcount==0){
		submitcount++;
		return true;
	} else {
		if (document.forms[0].language.value=="english") {
			alert ("You only need to click that button once, okay?");
		} else {
			alert ("Die Taste muessen sie nur einmal druecken, ok?");
		}
		
		return false;
	}
}