var k = 0;
var boxen = new Array();
var opts = new Array();
var jnb = "N";

function docinit()
{
	document.body.style.cursor = "default";
	var volg = "N";
	var jnlijn = "N";
	var elements2 = document.body.childNodes;
	elements2 = document.getElementById("MAINTABLE")
	if (typeof(elements2)!="undefined")
	{
		var elements = elements2.getElementsByTagName("*");
		if (typeof(elements)!="undefined") 
		{
					
			for(var i=0; i<elements.length; i++) 
			{
				node = elements[i];
				
				var inhoud = node.value;
				if (node.className == "BU1" || node.className == "CMD" || node.className == "OK")
				{
					//alert(typeof(node.ChildNodes[0]);
					//alert((typeof(node.ChildNodes[0]) != "undefined" ? node.ChildNodes[0].nodeValue : "");
					var swweg = 0;
					var jnvolg = 1;
					
					if (inhoud == "" || inhoud == " " || inhoud == "  " || inhoud == "   " || inhoud == "    " || inhoud == "     " || inhoud == "      " || inhoud == "       " || inhoud == "        " || inhoud == "         " || inhoud == "          " || inhoud == "           " || inhoud == "            " || inhoud == "                ")
					{
		//				alert(node.className + " x" + inhoud +"x");
						
							
						node.style.display = "none";
						if (node.parentElement != undefined)
						{
							node.parentElement.style.height = "1px"
						}
					}

				}
				if (node.nodeName == "TD")
				{
					if (node.innerHTML == "&nbsp;" && node.children.length == 0)
					{
						node.style.fontSize = "1px";
						node.style.height = "1px";
					}
				}
				
				
				if(node.tagName == "SELECT")
				{
					jnb = "J";
					boxen[k] = node;
					k = k + 1;
				}
			}
		}
		

		if (jnb == "J")
		{
			Toon1();
		}
	}
}



function SEL(naam)
{

	

	for(var i=0; i<boxen.length; i++) 
	{
	node = boxen[i];
	if(node.id)
	{
	if (node.name == naam)
		{
		INS = node.id + node.selectedIndex;
		INM = node.id;
		//alert(node.id);
		//alert(node.name);
     		Toon(INS,boxen,i,INM);
		return;
		}
	}
	}
}

function Toon(INS,boxen,i,INM)
{


for(var k=0; k<boxen.length; k++) 

	{
	node = boxen[k];

	jns = node.id.search(INM);


	if (jns == 0)
		{

		if(node.id && node.id != INS && node.id != INM)
			{
			node.style.display = "none";
			node.selectedIndex = "-1";
			}
		}

		
		if(node.id == INS)
		{
		node.selectedIndex = "0";
		node.style.display = "inline";

		opts = node.options;
		//alert(opts.length);
		if (opts.length == 0)
		{
		node.style.display = "none";
		node.selectedIndex = "-1";
		}

		}
		
	
	
	}
	return;
	
	
}


function Toon1()
{

for(var i=0; i<boxen.length; i++) 
	{
	node = boxen[i];
	if(node.id)
	{
	INS = node.id + node.selectedIndex;
	INM = node.id;
	//alert(node.id);
	//alert(node.selectedIndex);
     	SEL(node.name);
		
		
	}
	}
	
	
}

function PLAATJE(naam)
{
w = "plaatjes.asp?PLAATJE=" + naam  

window.open(w,'','Resizable=yes,scrollbars=yes,width=800,height=715');

}