aMenuItems1=document.getElementById("gallery2-menu").getElementsByTagName("li");
aGalItems1=document.getElementById("gallery2-thumbs").getElementsByTagName("div");

//fix thumbs in IE6
if(navigator.appVersion.indexOf("MSIE 6")!=-1) {
	aItems1=document.getElementById("gallery2-thumbs").getElementsByTagName("div");
	for(j=0;j<aItems1.length;j++){
		aItems2=document.getElementById("gallery2-thumbs").getElementsByTagName("div")[j].getElementsByTagName("a");
		for(i=0;i<aItems2.length;i++){
			if(i%2)	aItems2[i].style.marginRight="0";
		}
	}
}

//change target image when link is clicked, thumb transparency effect
aItems1=document.getElementById("gallery2-thumbs").getElementsByTagName("a");
for(i=0;i<aItems1.length;i++){
	aItems1[i].onclick=function(){
		document.getElementById("gallery2-image").src=this.href;
		document.getElementById("gallery2-description").innerHTML=this.title;
		return false;
	}
	aItems1[i].onfocus=function(){
		this.style.opacity="0.5";
		this.style.filter="alpha(opacity = 50)";
	}
	aItems1[i].onblur=function(){
		this.style.opacity="1";
		this.style.filter="alpha(opacity = 100)";
	}
}

// remove class selected from menu items, hide thumb containers
function clearThumbs1(){
	for(i=0;i<aGalItems1.length;i++){
		aGalItems1[i].style.display="none";
	}
	for(i=0;i<aMenuItems1.length;i++){
		if(aMenuItems1[i].className.indexOf("selected")!=-1){
			tmp1=aMenuItems1[i].className.replace(/selected/,"");
			aMenuItems1[i].className=tmp1;
		}
	}
}

//change menu item style, reveal thumb container
for(i=0;i<aMenuItems1.length;i++){
	aMenuItems1[i].index1=i;
	aMenuItems1[i].onclick=function(){
		clearThumbs1();
		this.className+=" selected";
		cTargetEl1=aGalItems1[this.index1];
		cTargetEl1.style.display="block";
		cTargetEl1.parentNode.parentNode.style.display="block";
		return false;
	}
}

// a menu item and a thumb open on start
aMenuItems1[0].onclick();
document.getElementById("gallery2-image").src=aGalItems1[0].getElementsByTagName("a")[0].href;
aGalItems1[0].getElementsByTagName("a")[0].focus();