var featuredId = 0;
var featureds = 2;
var projectDefault = "1";
var divisionDefault = "cutting-division";

function changePhoto(src){
	var photo = document.getElementById("photo-"+featuredId);
	photo.src = src;
	return false;
}

function nextFeatured()
{
	var id = featuredId+1;
	if(id>featureds)
	{
		id=0;
	}
	var content = document.getElementById("content_middle");
	var divs = content.getElementsByTagName("div");
	for(x=0;x<divs.length;x++)
	{
		divs[x].setAttribute("style","display:none");
		divs[x].style.display='none';
	}
	div = "featured"+id;
	setTimeout("slide(div);",500);
	featuredId=id;
}

function prevFeatured(id)
{
	var id = featuredId-1;	
	if(id<0)
	{
		id=featureds;
	}
	var content = document.getElementById("content_middle");
	var divs = content.getElementsByTagName("div");
	for(x=0;x<divs.length;x++)
	{
		divs[x].setAttribute("style","display:none");
		divs[x].style.display='none';
	}
	
	div = "featured"+id;
	setTimeout("slide(div);",500);
	featuredId=id;
}

function toggle(id)
{
	var ul = document.getElementById(id);
	ul.setAttribute("style","display:normal");
	ul.style.display='block';
	new Effect.BlindDown(id);
}

function slide(id)
{
	var ul = document.getElementById(id);
	ul.setAttribute("style","display:normal");
	//ul.style.display='normal';
	new Effect.Appear(id);
}

function projectShow(id)
{
	var content = document.getElementById("subpage_right");
	var divs = content.getElementsByTagName("div");
	for(x=0;x<divs.length;x++)
	{
		divs[x].setAttribute("style","display:none");
		divs[x].style.display='none';
	}
	toggle(id);
}

function projectNavShow(id)
{
	var content = document.getElementById("subpage");
	var uls = content.getElementsByTagName("ul");
	for(x=0;x<uls.length;x++)
	{
		uls[x].setAttribute("style","display:none");
		uls[x].style.display='none';
	}
	toggle(id);
}

function changeArrow(id)
{
	var content = document.getElementById("subpage");
	var as = content.getElementsByTagName("a");
	for(x=0;x<as.length;x++)
	{
		as[x].setAttribute("class","up");
		as[x].setAttribute("className","up");
	}

	id.setAttribute("class","dn");
	id.setAttribute("className","dn");
}

function gup(name)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

function initPage()
{
	var content = document.getElementById("subpage_right");
	if(content!=null)
	{
		var divs = content.getElementsByTagName("div");
		for(x=0;x<divs.length;x++)
		{
			divs[x].setAttribute("style","display:none");
			divs[x].style.display='none';
		}
		var project = gup("project");
		if(project!="")
		{
			toggle(project);
		}
		else
		{
			toggle(projectDefault);
		}
	}

	content = document.getElementById("subpage");
	if(content!=null)
	{
		var uls= content.getElementsByTagName("ul");
		for(x=0;x<uls.length;x++)
		{
			uls[x].setAttribute("style","display:none");
			uls[x].style.display='none';
		}
		var division = gup("division");
		if(division!="")
		{
			toggle(division);
		}
		else
		{
			toggle(divisionDefault);
		}
	}
	
	// var division = gup(division);
	// if(division!="")
	// {
	//	var obj = document.getElementById(division).previousSibling;
	// }
	// else
	// {
	// 	var obj = document.getElementById(divisionDefault).previousSibling;
	// }
	// alert(obj.innerText);
}