/* 	Bildwechsel-Funktionen
 *	v1.0
 *	(c) 2009 Oliver Kirsch
 *	jsoli  a t  unprofessional  d o t  info
 */

function updateImageM(elementid, img_m, img_xl, title)
{
	getElement("id", 'okimgm').src=img_m;
	getElement("id", 'okimgam').href=img_xl;
	getElement("id", 'okimgam').title=title+' - Klicken, um zur Vollbildansicht zu gelangen';
	setContent("id", "okimgtitle", null, title);
	changeBackgroundColor(elementid,okImgSelectedColor,okImgNormalColor);
	return false;
}

function selectFirstImage()
{
	for (var i = 0; i < document.links.length; ++i)
	{
		if(document.links[i].id.substr(0,7) == "okimgs_")
		{
			document.links[i].onclick();
			return true;
		}
	}
	
}

function changeBackgroundColor(elementid, selectedColor, normalColor)
{
	for (var i = 0; i < document.images.length; ++i)
	{
		if(document.images[i].id.substr(0,10) == 'okimgsimg_')
		{
			if(document.images[i].id == 'okimgsimg_'+elementid)
				getElement("id", document.images[i].id).style.backgroundColor = selectedColor;
			else
				getElement("id", document.images[i].id).style.backgroundColor = normalColor;

		}
	}
	
}