// $Id: functions.js,v 1.8 2006/04/30 12:39:16 freddy Exp $
// $Source: /cvs/www.nonius-werbetechnik.de/functions.js,v $
// vi:set syntax=javascript

function changecat ( image ) {
	document.getElementById(image).src = '/i/mo_' + image + '_button.png';
}

function resetcat ( image ) {
	document.getElementById(image).src = '/i/' + image + '_button.png';
}

function changelink ( image, cssid ) {
	document.getElementById(cssid).src = '/i/mo_' + image + '_button.png';
}

function resetlink ( image, cssid ) {
	document.getElementById(cssid).src = '/i/' + image + '_button.png';
}

function preload () {
    var d=document;
    if(d.images) {
    	if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=preload.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 setContent( image, descr ) {
    document.getElementById('gallerycontent').src = image;
    if( document.getElementById('gallerydescription') ) {
        document.getElementById('gallerydescription').innerHTML = descr;
    }
}