var win=null;

// POP-UP
function popUp(mypage,w,h){
var datum = new Date();
var tijd = datum.getTime();
myname=tijd;
settings="width="+w+",height="+h+",top=5,left=5,scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes";
window.open(mypage,myname,settings);}
function popUpNoScroll(mypage,w,h){
myname="60ste";
settings="width="+w+",height="+h+",top=5,left=5,status=no"; // scrollbars=no,location=no,status=no,menubar=no,toolbar=no,resizable=yes
window.open(mypage,myname,settings);}

//POP-UP met code
function popUpImg(mypage,w,h,src,title) {
settings="width="+w+",height="+h+",top=5,left=5,scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes";
win = window.open(mypage,title,settings); 
win.document.write("<html><head><title>"+title+"</title>");
win.document.write("<style>"); 
win.document.write("body { margin: 0px }");
win.document.write("</style>");
win.document.write("<body><center><img src="+src+" alt="+src+" /></center>");
win.document.write("</body></html>"); }

/*
  // this function is needed to work around 
  // a bug in IE related to element attributes
  function hasClass(obj) {
     var result = false;
     if (obj.getAttributeNode("class") != null) {
         result = obj.getAttributeNode("class").value;
     }
     return result;
  }   

 function stripe(id) {

    // the flag we'll use to keep track of 
    // whether the current row is odd or even
    var even = false;
  
    // if arguments are provided to specify the colours
    // of the even & odd rows, then use the them;
    // otherwise use the following defaults:
    var evenColor = arguments[1] ? arguments[1] : "#fff";
    var oddColor = arguments[2] ? arguments[2] : "#eee";
  
    // obtain a reference to the desired table
    // if no such table exists, abort
    var table = document.getElementById(id);
    if (! table) { return; }
    
    // by definition, tables can have more than one tbody
    // element, so we'll have to get the list of child
    // &lt;tbody&gt;s 
    var tbodies = table.getElementsByTagName("tbody");

    // and iterate through them...
    for (var h = 0; h < tbodies.length; h++) {
    
     // find all the &lt;tr&gt; elements... 
      var trs = tbodies[h].getElementsByTagName("tr");
      
      // ... and iterate through them
      for (var i = 0; i < trs.length; i++) {

        // avoid rows that have a class attribute
        // or backgroundColor style
        if (! hasClass(trs[i]) &&
            ! trs[i].style.backgroundColor) {
 		  
          // get all the cells in this row...
          var tds = trs[i].getElementsByTagName("td");
        
          // and iterate through them...
          for (var j = 0; j < tds.length; j++) {
        
            var mytd = tds[j];

            // avoid cells that have a class attribute
            // or backgroundColor style
            if (! hasClass(mytd) &&
                ! mytd.style.backgroundColor) {
        
              mytd.style.backgroundColor =
                even ? evenColor : oddColor;
            
            }
          }
        }
        // flip from odd to even, or vice-versa
        even =  ! even;
      }
    }
  }
  */

startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}
window.onload=startList;