function Transparant() {
  document.all.urk.allowTransparency = true;
}

function focus_on() {
 if(! document.getElementById('phonenumber').value ) 
   {
    document.getElementById('phonenumber').value='4';
   }
}

function update_zoekveld() {
   if(document.getElementById('zoekveld').value == '...zoektekst...')
     {
      document.getElementById('zoekveld').value = '';
     }
}

function SubmitForm(){
        document.searchform.submit();
}

/* VANAF HIER IS VOOR FOTO"S */

  function popup(mylink, windowname, w, h)
  {
  if (! window.focus)return true;
  var href;
  if (typeof(mylink) == 'string')
     href=mylink;
  else
     href=mylink.href;
  window.open(href, 'windowname', 'width='+w+',height='+h+', scrollbars=no');
  return false;
  }

/* Transparant */

var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])


function fixPNG(myImage) 
{
    if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
    {
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + "width:" + myImage.width 
                  + "px; height:" + myImage.height 
                  + "px;" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	   myImage.outerHTML = strNewHTML	  
    }
}