function setPos(id,curpos)
{
	var ww = document.body.parentNode.clientWidth;
	var pad = (ww-710)/2;
	
	if(pad<=0)
	{
		document.getElementById(id).style.left = curpos+30+"px";
	}
	else
	{
		document.getElementById(id).style.left = curpos+pad+"px";
	}
}

function setHeight()
{
	var wh = document.body.parentNode.clientHeight;
	var fh = wh-250;
	
	document.getElementById("dyrka").height = fh;
}

function findObj(theObj, theDoc)
{
	var p, i, foundObj;
	
	if(!theDoc) theDoc = document;
	
	if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)
	{
    	theDoc = parent.frames[theObj.substring(p+1)].document;
    	theObj = theObj.substring(0,p);
	}
	
	if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
	
	for (i=0; !foundObj && i < theDoc.forms.length; i++) 
	foundObj = theDoc.forms[i][theObj];

  	for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
	foundObj = findObj(theObj,theDoc.layers[i].document);

  	if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);

  	return foundObj;
}


function showHideLayers()
{ 
	var i, visStr, obj, args = showHideLayers.arguments;

	for (i=0; i<(args.length-2); i+=3)
	{
		if ((obj = findObj(args[i])) != null)
    	{
			visStr = args[i+2];
			if (obj.style)
			{
				obj = obj.style;
				if(visStr == 'show') visStr = 'visible';
				else if(visStr == 'hide') visStr = 'hidden';
			}
		obj.visibility = visStr;
		}
	}
}