var opaquestart = 30;
var opaque = opaquestart;


function showImage(tr, item, volgnr, kenteken, van_server) {
	var path, topvalue;
	if (van_server == 'True') {
		path = 'picture.asp?kenmerk=auto1_server&volgnr='+kenteken + '&size=100';
	} else {
		path = 'picture.asp?kenmerk=auto1&volgnr=' + volgnr + '&size=100';
	}
	document.getElementById('grotefoto').src = path;
	document.getElementById('foto').style.display='inline';
	topvalue = tr.getCoordinates().top - 1;
	document.getElementById('foto').style.top = topvalue + 'px'; 
	document.getElementById('autolink').href='default.asp?subject=auto&volgnr='+volgnr;	
	glow(); 
}

function hideImage() {
	document.getElementById('foto').style.display='none';
	opaque = opaquestart;
}

function glow() {
	document.getElementById('foto').style.opacity = 1; /* voor Mozilla / firefox */
	document.getElementById('foto').style.filter = 'alpha(opacity=' + 100 + ')'; /* voor MSIE */
}

/* onclick bij autolijst */
function toonAuto(volgnr) {
	window.location.href = '/default.asp?subject=auto&volgnr='+volgnr;
}

function autoImage(volgnr) {
	 document.getElementById('groteAutoFoto').src = 'picture.asp?kenmerk=auto&volgnr=' + volgnr + '&size=281'; 
	
}

function autoBigImage(imgsrc) {
	document.getElementById('grootstefoto').style.display = 'inline';
	imgsrc = imgsrc.replace('280', '640');  /* groter dan 400 levert onscherpe foto's op */
	imgsrc = imgsrc.replace('slideshow', 'auto');
	document.getElementById('gf').src = imgsrc;
}

/* financiering rekenmodule */
function bereken() {
	var getal1=0;
	var getal2=0;
	var getal3=0;

	getal1 = document.getElementById('getal1').value;
	getal2 = document.getElementById('getal2').value;

	getal3 = 1*getal1 + 1.4*getal2 / 5.2;
	
	if ( isNan(getal3) ) { 	
		getal3="Ongeldige invoer";
	}

	document.getElementById('getal3').value = getal3;

}

// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var IE = document.all?true:false;

// If NS -- that is, !IE -- then set up for mouse capture
//if (!IE) document.captureEvents(Event.MOUSEMOVE);

// Set-up to use getMouseXY function onMouseMove
//document.onmousemove = getMouseXY;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0;
var tempY = 0;

// Main function to retrieve mouse x-y pos.s

function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft;
    tempY = event.clientY + document.body.scrollTop;
  } else {  // grab the x-y pos.s if browser is NS
    tempX = e.pageX;
    tempY = e.pageY;
  }  
  // catch possible negative values in NS4
  if (tempX < 0){tempX = 0;}
  if (tempY < 0){tempY = 0;}  
  // show the position values in the form named Show
  // in the text fields named MouseX and MouseY
//  document.getElementById('foto').style.left = tempX+10;
  document.getElementById('foto').style.top = tempY-30;
  return true;
}