function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function change(obj) {
  var o = document.getElementById(obj);
  if (o.style.visibility == 'hidden') {
    o.style.visibility = 'visible';
    o.style.display = 'block';
  } else {
    o.style.visibility = 'hidden';
    o.style.display = 'none';
  }
}

function priceformCheck() {
  var kill=false;
  
  if ((!document.getElementById('t1').checked) &&
	  (!document.getElementById('t2').checked) && 
	  (!document.getElementById('t3').checked) && 
	  (!document.getElementById('t4').checked) && 
	  (!document.getElementById('t5').checked)
	 ) kill=true;

  if ((document.getElementById('t1').checked == true) &&
	  ((!document.getElementById('t1_a').value) ||
	   (!document.getElementById('t1_b').value)
	  )
	 ) kill=true;
  if ((document.getElementById('t2').checked == true) &&
	  ((!document.getElementById('t2_a').value) ||
	   (!document.getElementById('t2_b').value)
	  )
	 ) kill=true;
  if ((document.getElementById('t3').checked == true) &&
	  ((!document.getElementById('t3_a').value) ||
	   (!document.getElementById('t3_b').value) ||
	   (!document.getElementById('t3_c').value)
	  )
	 ) kill=true;
  if ((document.getElementById('t4').checked == true) &&
	  ((!document.getElementById('t4_a').value) ||
	   (!document.getElementById('t4_b').value) ||
	   (!document.getElementById('t4_c').value) ||
	   (!document.getElementById('t4_d').value) ||
	   (!document.getElementById('t4_e').value) ||
	   (!document.getElementById('t4_f').value)
	  )
	 ) kill=true;
  if ((document.getElementById('t5').checked == true) &&
	  ((!document.getElementById('t5_a').value) ||
	   (!document.getElementById('t5_b').value) ||	  
	   (!document.getElementById('t5_c').value) ||
	   (!document.getElementById('t5_d').value) ||
	   (!document.getElementById('t5_e').value) ||
	   (!document.getElementById('t5_f').value)
	  )
	 ) kill=true;

  if ((!document.getElementById('pr1').checked) &&
	  (!document.getElementById('pr2').checked) && 
	  (!document.getElementById('pr3').checked) && 
	  (!document.getElementById('pr4').checked) && 
	  (!document.getElementById('pr5').checked) && 
	  (!document.getElementById('pr6').checked)
	 ) kill=true;

  if (!document.getElementById('kontaktisik').value) kill=true;
  if (!document.getElementById('linn').value) kill=true;
  if (!document.getElementById('aadress').value) kill=true;
  if (!document.getElementById('telefon').value) kill=true;
  if (!document.getElementById('nimi').value) kill=true;
  if (!kill) {
    if (confirm('Saadan andmed?')) {
      document.forms['roofform'].submit();
    }
  } else {
    alert('Kontrolli kohustuslikud andmed');
  }
}