var strPrevDescNum = '';

function go(strUrl)
{
  eval("parent.location='"+selObj.options[strUrl.selectedIndex].value+"'");
}
function email(name,subject)
{
	parent.location='mai'+'lto'+':'+name+'@skaanland.c'+'om?subject='+escape(subject);
}
function changePicture(strFileName,strDescNum){
	//Change picture
	var objMainImage = document.getElementById('mainImg');
	objMainImage.src = "_gfx/art/normal/"+strFileName;
	
	//Change visibility of descriptions:
	var objMainDesc = document.getElementById('picture_description_span' + strPrevDescNum);
	objMainDesc.style.display = 'none';
	var objMainDesc = document.getElementById('picture_description_span' + strDescNum);
	objMainDesc.style.display = '';
	strPrevDescNum = strDescNum;
}