function regenererRadfarger(tBody) {
	var radene = tBody.childNodes;
	var rowOdd = true;
	var rowColor;
	var teller = 0;
	for (var i=0; i<radene.length; i++) {
		teller = teller + 1;
		var rad = radene[i];
		if (rad.nodeName == 'TR') {
			if (rowOdd==true) {
				rowColor = "#FFFFFF"
				rowOdd = false;
			} else {
				rowColor = "#F0F0F0";
				rowOdd = true;
			}
			if (ie) // Sjekken foretas i browsersjekk.js
				rad.setAttribute("bgcolor",rowColor,0);
			else
				rad.setAttribute("bgcolor",rowColor);
		}
	}
}

function behandleTicks(tBody,valgtEmneordID,isFjern) {
	var collection = tBody.getElementsByTagName('input');
	for (var i=0; i<collection.length;i++) {
		var felt = collection[i];
		if (felt.name == 'emneordCheck' && felt.value == valgtEmneordID) {
			if (isFjern)
				felt.checked=false;
			else
				felt.checked=true;
		}
	}
}


function settIndikatorDefault(valg,basisID,id_fane,frase,imageBase) {
	var indikator = document.getElementById(basisID);
	var tekst = document.getElementById(basisID + 'Tekst');
	if (!imageBase) {
		imageBase = '../_img/';
	}
	if (valg) {
		id_fane.style.cursor='wait';
		indikatorBackuptekst=tekst.innerHTML;
		tekst.innerHTML='<font color="green">' + frase + '</font>';
		indikator.src= imageBase + "ajax-loader.gif";
	} else {
		id_fane.style.cursor='default';
		indikator.src= imageBase + 'prikkprikkprikk.gif';
		tekst.innerHTML=indikatorBackuptekst;
	}
}




function setDefault() {
    if (_ir_request.readyState == 4) {
        if (_ir_request.status == 200) {
            var returtekst = _ir_request.responseText;
           	document.tjeneste.submit();
		}
        _ir_targetField = null;
    }
}

function setDefaultTjenestemal() {
    if (_ir_request.readyState == 4) {
        if (_ir_request.status == 200) {
            var returtekst = _ir_request.responseText;
           	document.tjenestemal.submit();
		}
        _ir_targetField = null;
    }
}

/*
	function findPos(obj) {
		var curleft = curright = curtop = 0;
		if (obj.offsetParent) {
			curleft = obj.offsetLeft
			curtop = obj.offsetTop
			while (obj = obj.offsetParent) {
				curleft += obj.offsetLeft
				curtop += obj.offsetTop
			}
		}
		return [curleft,curtop];
	}

	function findHeight(obj) {
		var curheight = 0;
		curheight = obj.offsetHeight
		//alert(curheight);
		return curheight;
	}

   function displayWindow(w,tittel,id, variant) {
    var w, h, l, t;
    h = 1;
	var prikk = document.getElementById(id + 'Prikk');
	var arr = findPos(prikk);
//	alert("arr[1]: " + arr[1]);
// 	alert(moveTo);
	
	moveTo = arr[1]-500;
//	alert(moveTo);
		
//	alert("moveTo: " + moveTo);
	
	l = arr[0];
	if (arr[1]>200)
		t = arr[1]-200;
	else
		t = arr[1];

    if (!t)
	    t = screen.height/6;
	if (!l)
    	l = screen.width/4;
          
       // no title		        
    // displayFloatingDiv('windowcontent', '', w, h, l, t);

	l = 220;
       // with title
    displayFloatingDiv(id, tittel, w, h, l, t, variant);
}
*/

function dummyFunction() {
    if (_ir_request.readyState == 4) {
        if (_ir_request.status == 200) {
            var respons = _ir_request.responseText;
            //alert(respons);
		}
        _ir_targetField = null;
    }
};