// JavaScript Document



function showPDF(zeURL,name,features) {
	var ppdf=window.open(zeURL,'zePDF','width=850,height=550,scrollbars=1,resizable=1'); 
	
	try { ppdf.focus(); } catch(e) {}
	
}




// topnav show/hide
function showNav (divID) {
	document.getElementById(divID).style.display="block";
}

function hideNav (divID) {
	document.getElementById(divID).style.display="none";
}
// end function




// here is the function for the slides in the winter campaign pages
	function showMeHideOthers(slidesWrapper, div_id) {
		var divToShow = document.getElementById(div_id);
		var slidesWrapperDiv = document.getElementById(slidesWrapper);
		var slideDivs = slidesWrapperDiv.getElementsByTagName('div');
	
		for(i=0;i<slideDivs.length;i++){
			slideDivs[i].className = (slideDivs[i] != divToShow) ? "hideMe" : "showMe";
		}
	}
// end function




// cookie code. Thx ppk.

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}


// On language selection page: if cookie set, redirect to that preference.
function gotoLangPref() {
	Preference=readCookie('lng');
	if (Preference!=null) 
		 {window.location=Preference+"/"}
}