window.onload = initMouseovers;

function initMouseovers()
{
	var navHome = document.getElementById('lnkHome');
	var navIndex = document.getElementById('lnkIndex');
	var navContact = document.getElementById('lnkContact');
	var navSearch = document.getElementById('lnkSearch');
	var imgsHome = navHome.getElementsByTagName('img');
	var imgsIndex = navIndex.getElementsByTagName('img');
	var imgsContact = navContact.getElementsByTagName('img');
	var imgsSearch = navSearch.getElementsByTagName('img');
	for (var i=0;i<imgsHome.length;i++)
	{
		imgsHome[i].onmouseover = mouseOverHome;
		imgsHome[i].onmouseout = mouseOut;
	}
	for (var i=0;i<imgsIndex.length;i++)
	{
		imgsIndex[i].onmouseover = mouseOverIndex;
		imgsIndex[i].onmouseout = mouseOut;
	}
	for (var i=0;i<imgsContact.length;i++)
	{
		imgsContact[i].onmouseover = mouseOverContact;
		imgsContact[i].onmouseout = mouseOut;
	}
	for (var i=0;i<imgsSearch.length;i++)
	{
		imgsSearch[i].onmouseover = mouseOverSearch;
		imgsSearch[i].onmouseout = mouseOut;
	}
}

function mouseOverHome()
{
	MM_swapImage('home','','images/home_icon_on.jpg',1);
}
function mouseOverIndex()
{
	MM_swapImage('index','','images/index_icon_on.jpg',1);
}
function mouseOverContact()
{
	MM_swapImage('contact','','images/contact_icon_on.jpg',1);
}
function mouseOverSearch()
{
	MM_swapImage('zoeken','','images/search_icon_on.jpg',1);
}
function mouseOut()
{
	MM_swapImgRestore();
}

function ReSize()
{
	
	var myWidth = 0, myHeight = 0;
	
	if( typeof( window.innerWidth ) == 'number' )
	{
		//Non-IE
 		myWidth = window.innerWidth;
 		myHeight = window.innerHeight;
	}
	else
	{
		
		if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) )
		{
	 		//IE 6+ in 'standards compliant mode'
	 		myWidth = document.documentElement.clientWidth;
	 		myHeight = document.documentElement.clientHeight;
		}
		else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) )
		{
			//IE 4 compatible
			myWidth = document.body.clientWidth;
			myHeight = document.body.clientHeight;
		}
		
		var UA = navigator.userAgent;
		
		if(myWidth <= 990)
		{
			document.all.MinimumSize.style.width = 990;
			document.all.RightBar.style.left = 800;
		}
		else
		{
			document.all.MinimumSize.style.width = "100%";
			document.all.RightBar.style.right = 10;
		}
		if(document.body.offsetHeight < myHeight)
		{
			
			document.all.LeftBar.style.height = myHeight-108-20;
			resizeHeight("BoxGeschiedenis",myHeight-108-50);
			//document.all.MainSection.style.height = myHeight-20-23-81-30;
			//document.all.ContentSection.style.height = myHeight-20-23-81-30;
		}
		else
		{
			
			myHeight = document.body.offsetHeight;
			
			if(UA.indexOf("MSIE 6.0") < 0)
		 	{
		 		myHeight = myHeight + 30;
		 	}
			
			document.all.LeftBar.style.height = myHeight-108-20;
			resizeHeight("BoxGeschiedenis",myHeight-108-50);
			//document.all.MainSection.style.height = myHeight-81-30;
			//document.all.ContentSection.style.height = myHeight-20-30;
		}
	}

}

function resizeHeight(targetElementID,newHeight)
{
	var targetElement=document.getElementById(targetElementID);
	if(targetElement != null)
	{
		targetElement.style.height = String(newHeight)+'px';
	}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
