/*
 * Java-Script zum managen von Button-Images
 * Dateiname : buttonManage.js
*/
function MM_swapImgRestore() //v3.0
{
	var i, x, a = document.MM_sr;
	
	for( i = 0; (a && (i < a.length) && (x = a[i]) && x.oSrc); i++)
	{
		x.src = x.oSrc;
	}
}

function MM_preloadImages() //v3.0
{
	var d = document;
	
	if(d.images)
	{
		var i, j, a;
		
		if(!d.MM_p) d.MM_p = new Array();
		
		j = d.MM_p.length;
		a = MM_preloadImages.arguments;
		
		for(i = 0; i < a.length; i++)
		{
			if (a[i].indexOf("#")!=0)
			{
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
		}
	}
}

function MM_findObj(n, d) //v4.01
{
	var p, i, x;
	
	if(!d)
	{
		d = document;
	}
	if(((p = n.indexOf("?")) > 0) && parent.frames.length)
	{
		d = parent.frames[n.substring(p + 1)].document;
		n = n.substring(0, p);
	}
	if(!(x = d[n]) && d.all)
	{
		x = d.all[n];
	}
	for (i = 0; !x && (i < d.forms.length);i++)
	{
		x = d.forms[i][n];
	}
	for(i=0; !x && d.layers && (i < d.layers.length); i++)
	{
		x = MM_findObj(n, d.layers[i].document);
	}
	if(!x && d.getElementById)
	{
		x = d.getElementById(n);
	}
	return x;
}

function MM_swapImage() //v3.0
{
	var i, j = 0, x, a = MM_swapImage.arguments;
	
	document.MM_sr = new Array;
	for(i = 0; i < (a.length - 2); i+=3)
	if ((x = MM_findObj(a[i])) != null)
	{
		document.MM_sr[j++] = x;
		if(!x.oSrc)
		{
			x.oSrc = x.src;
		}
		x.src = a[i + 2];
	}
}