function checkSoeg(s)  {
  if (document.forms[0].sg.value == "søg") {
  	document.forms[0].sg.value = '';     
  }
}



function g(v) {
	return document.getElementById(v);
}
function p(v) {
	return parseInt(v);
}

function rxpos(v) {
	var obj = g(v);
	var cx = 0;
	if (obj.offsetParent) {
		cx = obj.offsetLeft
		while (obj = obj.offsetParent) {
			cx += obj.offsetLeft
		}
	}
	return cx;
}

function rypos(v) {
	var obj = g(v);
	var cy = 0;
	if (obj.offsetParent) {
		cy = obj.offsetTop
		while (obj = obj.offsetParent) {
			cy += obj.offsetTop
		}
	}
	return cy;
}


function rxposObj(v) {
	var obj = v;
	var cx = 0;
	if (obj.offsetParent) {
		cx = obj.offsetLeft
		while (obj = obj.offsetParent) {
			cx += obj.offsetLeft
		}
	}
	return cx;
}

function ryposObj(v) {
	var obj = v;
	var cy = 0;
	if (obj.offsetParent) {
		cy = obj.offsetTop
		while (obj = obj.offsetParent) {
			cy += obj.offsetTop
		}
	}
	return cy;
}


var intCurrImg = 0;

function nextImage() {
	if(typeof(arrPageImages)!="undefined") {
		intCurrImg += 1;
		if(intCurrImg>=arrPageImages.length) {
			intCurrImg = 0;
		}
		//g('bgImage').src = arrPageImages[intCurrImg];
		g('MainImg').style.backgroundImage = "url(\"" + arrPageImages[intCurrImg] + "\")";
		g('Imgtxt').innerHTML = arrPageImagestxt[intCurrImg];		
	}
}

function prevImage() {
	if(typeof(arrPageImages)!="undefined") {
		intCurrImg -= 1;
		if(intCurrImg<0) {
			intCurrImg = arrPageImages.length - 1;
		}
		//g('bgImage').src = arrPageImages[intCurrImg];
		g('MainImg').style.backgroundImage = "url(\"" + arrPageImages[intCurrImg] + "\")";
		g('Imgtxt').innerHTML = arrPageImagestxt[intCurrImg];
	}
}


var lukstate=2;
function positionlukknap() {	
	if (lukstate == 1) {
		g('lukknap').style.left = rxpos('txtbg') + p(jsRF * 335) + "px";
		lukstate=2;	
	}else{		
		g('lukknap').style.left = rxpos('Site')+ p(jsRF * 200) + "px";
		lukstate=1;
	}
}

var ie5;
var ns6;
function startup() {
	ie5=document.all&&document.getElementById;
	ns6=document.getElementById&&!document.all;
}

function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}


function delayPositionThings() {
		setTimeout("positionThings()", 500);
}

function positionThings() {

	var pageSize = getPageSize();
	var pageHeight = (ie5 ? pageSize[1] : pageSize[3]);
	var pageWidth = (ie5 ? pageSize[0] : pageSize[2]);


	g('ny_logo').style.left = rxpos('Table_01') + p(jsRF * 399) + "px";
	g('ny_logo').style.top = rypos('Table_01') + p(jsRF * 428) + "px";



	
}