$(document).ready(function() {
		
	/* CUSTOM EXPANDABLE AREAS */
	$('.collapsibleArea').removeClass().addClass('collapsibleArea-closed');
	
	$('.collapsibleArea-closed > span, .collapsibleArea-opened > span').live('click', function() {
		var toggleHeight = 19;
		var toggleClass = 'collapsibleArea-closed';
		var cla = $(this).parent();
		if (cla.height() == 19) {
			toggleHeight = Math.round(cla.find('div').eq(0).height() + 19 + (10 * 2) + 1);
			toggleClass = 'collapsibleArea-opened';
		}
		cla.animate({ height: toggleHeight }, 'fast', function(){ cla.removeClass(); cla.addClass(toggleClass); cla.removeAttr('style'); });
	})
	
	// Non-jquery javascript, legacy from older version site (needs update one day...)
	checkUitklapTekst();
	initHomeLogos();
	restorePulldownMenuVisibility();
	
	function restorePulldownMenuVisibility() {
		if (document.getElementById("MenuControl_pnlMenuContainer")) {
			var me = document.getElementById("MenuControl_pnlMenuContainer");
			var ch = me.getElementsByTagName("UL");
			for (var i=0; i<ch.length; i++) {
				ch[i].style.visibility = "visible";
			}
		}
	}

	/* CUSTOM EXPANDABLE BOXES */
	function checkUitklapTekst() {
		if (top.location.href.indexOf("siteexplorer.aspx") < 0) {
			var ps = document.getElementsByTagName("P");
			for (var i=0; i<ps.length; i++) {
				if (ps[i].className.indexOf("pVariant3") > -1) {
					ps[i].className = "pVariant3_inactive";
					ps[i].onclick = function() {
						toggleUitklapTekst(this);
					}
				}
			}
		}
	}
	function toggleUitklapTekst(element) {
		var ukt = element;
		if (ukt.className == "pVariant3_active") {
			ukt.className = "pVariant3_inactive";
		} else {
			ukt.className = "pVariant3_active";	
		}
		window.focus();
	}
	
	/* FONTSIZE FUNCTIONALITY */
	function setActiveStyleSheet(title) {
	   var i, a;
	   for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		 if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
		   a.disabled = true;
		   if(a.getAttribute("title") == title) a.disabled = false;
		 }
	   }
	}
	function getActiveStyleSheet() {
	   var i, a, strStyleTitle;
	   for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		 if(a.getAttribute("rel").indexOf("style") != -1 && !a.disabled) {
			 try {
				 strStyleTitle = a.getAttribute("title").toString();
				 return strStyleTitle;
			 } catch (err) {
				//alert(err);
			 }
		 }
	   }
	}
	function increaseFontSize() {
		if (getActiveStyleSheet() == 'Tekst Size 1') {
			setActiveStyleSheet('Default');
		} else if (getActiveStyleSheet() == 'Default') {
			setActiveStyleSheet('Tekst Size 2');
		} else if (getActiveStyleSheet() == 'Tekst Size 2') {
			setActiveStyleSheet('Tekst Size 3');
		} else {
			//do nothing
		}
	}
	function decreaseFontSize() {
		if (getActiveStyleSheet() == 'Tekst Size 3') {
			setActiveStyleSheet('Tekst Size 2');
		} else if (getActiveStyleSheet() == 'Tekst Size 2') {
			setActiveStyleSheet('Default');
		} else if (getActiveStyleSheet() == 'Default') {
			setActiveStyleSheet('Tekst Size 1');
		} else {
			//do nothing
		}
	}
	
	/* HOMELOGOS */
	function initHomeLogos() {
		if (top.location.href.indexOf("siteexplorer.aspx") < 0) {
			if (document.getElementById("logoslideshow")) {
				document.getElementById("logoslideshow").style.display = "block";
			}
		}
	}
	
});