//Used for the giftsets and skin care sidenavs where all letters are displayed

function scrollSidenavTo(letter){
	if( typeof letter == 'string' ){
		letter = letter.toUpperCase();
		if( $(letter) ){
			$('navigation').scrollTop = $(letter.toUpperCase()).offsetTop;
		}
	}
}

function updateSideNav(qstring,func){
	var xmlhttp = getXMLHttpRequestObject();
	
	document.getElementById("navigation").style.display="";
	document.getElementById("navi").style.display="none";
	if( xmlhttp ){
		if( qstring.indexOf('cur_letter') != -1 ){
			sidenavLetter = qstring.substr(qstring.indexOf('cur_letter') + 11,1);
		}

		$('navigation').innerHTML = '<div style="margin: 40% 0 0 10%"><span class="sn">Loading..</span></div><br/><div style="text-align: center"><img src="/images/loading.gif" alt=""/></div>';
		xmlhttp.open("GET", "women-perfume-list.php?" + qstring,true);
		xmlhttp.onreadystatechange=function() {
			if (xmlhttp.readyState==4) {
				$('navigation').innerHTML = xmlhttp.responseText;
				if(typeof func == 'function'){ func(); }
			}
		};
		xmlhttp.send(null);
	}
}

function changeImage(ele,src){
	ele.src = src;
}

function setStyle(ele,style){
	ele.setAttribute('style',ele.getAttribute('style') + style);
	ele.style.cssText += style;
}