/****************************************************
*	        DOM Image rollover:
*		by Chris Poole
*		http://chrispoole.com
*               Script featured on http://www.dynamicdrive.com
*		Keep this notice intact to use it :-)
****************************************************/

function init() {
  dolj('verksamhet');
  dolj('funktionarer');
  dolj('dokumentation');

  if (!document.getElementById) return
  var imgOriginSrc;
  var imgTemp = new Array();
  var imgarr = document.getElementsByTagName('img');
  for (var i = 0; i < imgarr.length; i++) {
    if (imgarr[i].getAttribute('hsrc')) {
        imgTemp[i] = new Image();
        imgTemp[i].src = imgarr[i].getAttribute('hsrc');
        imgarr[i].onmouseover = function() {
            imgOriginSrc = this.getAttribute('src');
            this.setAttribute('src',this.getAttribute('hsrc'))
        }
        imgarr[i].onmouseout = function() {
            this.setAttribute('src',imgOriginSrc)
        }
    }
  }
}

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}

function visadolj(objname) {
var o = new getObj(objname);

  if( objname != 'verksamhet' ) {
     dolj('verksamhet');
  }
  if( objname != 'funktionarer' ) {
     dolj('funktionarer');
  }
  if( objname != 'dokumentation' ) {
     dolj('dokumentation');
  }

   if(o.style.display=='none') {
      o.style.display='block';
   }
   else {
      o.style.display='none';
   }
}

function dolj(objname) {
var o = new getObj(objname);
	o.style.display='none';
}

onload=init;