var cabaret,subcabaret,jeugd,subjeugd,workshop,subworkshop,bId,bClass;
function setVars()
{
	
	cabaret=document.getElementById('cabaret');
	subcabaret=document.getElementById('subcabaret');
	jeugd=document.getElementById('jeugd');
	subjeugd=document.getElementById('subjeugd');
	workshop=document.getElementById('workshop');
	subworkshop=document.getElementById('subworkshop');
	bId=document.body.id;
	bClass=document.body.className;
}
function setCabaret(bClass)
{
	if(bClass=='cabaret')
	{
		cabaret.firstChild.src="tpl/menu/cabaret_over.jpg";
		subcabaret.style.display='block';
		cabaret.onmouseover= function()
		{
			subcabaret.style.display='block';
		}

	}
	else
	{
		cabaret.onmouseover= function()
		{
			subcabaret.style.display='block';
			subjeugd.style.display='none';
			subworkshop.style.display='none';
		}
		subcabaret.onmouseover= function()
		{
			subcabaret.style.display='block';
			subjeugd.style.display='none';
			subworkshop.style.display='none';
		}
		cabaret.onmouseout= function()
		{
			subcabaret.style.display='none';
		}
		subcabaret.onmouseout= function()
		{
			subcabaret.style.display='none';
		}
	}
}
function setJeugd(bClass)
{
	if(bClass=='jeugd')
	{
		jeugd.firstChild.src="tpl/menu/jeugd_over.jpg";
		subjeugd.style.display='block';
		jeugd.onmouseover= function()
		{
			subjeugd.style.display='block';
		}
	}
	else
	{
		jeugd.onmouseover= function()
		{
			subjeugd.style.display='block';
			subcabaret.style.display='none';
			subworkshop.style.display='none';
		}
		subjeugd.onmouseover= function()
		{
			subjeugd.style.display='block';
			subcabaret.style.display='none';
			subworkshop.style.display='none';
		}
		jeugd.onmouseout= function()
		{
			subjeugd.style.display='none';
		}
		subjeugd.onmouseout= function()
		{
			subjeugd.style.display='none';
		}
	}
}
function setWorkshop(bClass)
{
	if(bClass=='workshop')
	{
		workshop.firstChild.src="tpl/menu/workshop_over.jpg";
		subworkshop.style.display='block';
		workshop.onmouseover= function()
			{
				subworkshop.style.display='block';
			}
	}
	else
	{
		workshop.onmouseover= function()
		{
			subworkshop.style.display='block';
			subcabaret.style.display='none';
			subjeugd.style.display='none';
		}
		subworkshop.onmouseover= function()
		{
			subworkshop.style.display='block';
			subcabaret.style.display='none';
			subjeugd.style.display='none';
		}
		workshop.onmouseout= function()
		{
			subworkshop.style.display='none';
		}
		subworkshop.onmouseout= function()
		{
			subworkshop.style.display='none';
		}
	}
}


/* functie om img links te wijzigen bij onmouseover */

function changePic(item,bId)
{
	var img=item.src;
	if(img.indexOf(bId)!=-1)
	{
		var nwImg=img.replace(/.jpg/,'_over.jpg');
		item.onmouseover=function()
		{
			item.src=nwImg;
		}
		item.onmouseout=function()
		{
			item.src=img;
		}
	}
}

function leftpaneHeight()
{
	var pane=document.getElementById('left_pane_under')
	var html=document.getElementsByTagName('HTML')
	for(var i=0;i<html.length;i++)
	{
		var pix=html[i].scrollHeight;
	}
	var ph=pix-704;
	if(ph>0)
	{
		pane.style.height=ph+'px';
	}
}
function setLightBlue(bId)
{
	var pics=document.getElementsByTagName('IMG')
	{
		for(var i=0;i<pics.length;i++)
		{
			var pic=pics[i];
			var str=pic.src;
			if(str.indexOf(bId)!=-1)
			{
				var nwSrc=str.replace(/.jpg/,'_over.jpg');
				pic.src=nwSrc;
			}
		}
	}
}

/* functie om alle andere functies aan te roepen als de pag is geladen*/
function set()
{
	setVars();
	setCabaret(bClass);
	setJeugd(bClass);
	setWorkshop(bClass);
	leftpaneHeight();
	setLightBlue(bId);
	var items=document.getElementsByTagName('LI');
	for(var i=0;i<items.length;i++)
	{
		if(items[i].firstChild.firstChild)
		{
			var item=items[i].firstChild.firstChild;
			changePic(item);
		}

	}


}

window.onload=set;


/*
	oude func changePic:
	
	var items=document.getElementsByTagName('LI');
	for(var i=0;i<items.length;i++)
	{
		if(items[i].firstChild.firstChild)
		{
			var item=items[i].firstChild.firstChild;
			changePic(item);
		}

	}
	




*/