function clearField(field)
{
	document.getElementById(field).value='';
}

function fillField(field, text)
{
	if (document.getElementById(field).value == ''){
		document.getElementById(field).value=text;}
}

// Read Parameters from Querystring
function get_query(name) {
  var value=null;
  var query=window.location.search;
  if(query != "") {
    var kk=query.indexOf(name+"=");
    if(kk >= 0) {
      kk=kk+name.length+1;
      var ll=query.indexOf("&", kk);
      if(ll < 0)ll=query.length;
      value=query.substring(kk, ll);
      for(kk=0; kk<value.length; kk++) {
        if(value.charAt(kk) == '+') {
          value=value.substring(0, kk)+" "+value.substring(kk+1,value.length);
        }
      }
      value=unescape(value);
    }
  }
  return value;
}

// Check der angegebenen Kilometer/Meilen auf options.php
function CheckMileage(UCmileage, minmileage, maxmileage)
{
	var send_ok = true;

	if (document.getElementById('UCmileage').value != ''){
		var mileage = document.getElementById('UCmileage').value;}
	else{
		var mileage = UCmileage;}

	if (isNaN(mileage) || mileage.length == 0 || mileage.length > 6 || parseInt(mileage) < parseInt(document.op_list.mileage_min.value) || parseInt(mileage) > parseInt(document.op_list.mileage_max.value))
	{
		send_ok = false;
	}

	if(send_ok == false)
	{
		alert(document.op_list.mileage_text.value);
		//mileage.select();
		if(document.op_list.hdnglo_market.value == "UK" && document.op_list.UCvtype.value == 30){
		}
		else{
			document.getElementById('UCmileage').focus();
		//document.getElementById('UCmileage').style.backgroundColor = "#FF979E";
   	//document.getElementById('UCmileage').change( function() { document.getElementById('UCmileage').style.backgroundColor = "#FFFFFF";} );
		}
		return ;
	}else{
      document.op_list.submit() ;
   }
}

//console.log
function log(text) {
	if ($.browser.mozilla) {
		console.log(text);
	}
}