function hidefocus(element) { 
	if(element.blur) 
		{ 
		element.blur(); 
	} 
}
function LoadImageCounter ( xaImages ) {
	actImage = 0;
	maxImage = xaImages.length;
	$('idVon').innerHTML = actImage+1;
	$('idBis').innerHTML = maxImage;
	$('TVImage').src = xaImages[0];
}
function goToImage ( xnWhere, xaImages ) {

	actImage = actImage+xnWhere;
	if ( actImage <= 0 ) {
		actImage = 0;
	}
	if ( actImage >= ( maxImage-1 ) ) {
		actImage = maxImage-1;
	}
	$('idVon').innerHTML = actImage+1;
	$('TVImage').src = xaImages[actImage];
	execImages = false;
}
function naviHomeBlendIn ( zeile ) {
	$('zeile'+zeile).show();
		$('zusatztxt').setStyle({
			display: 'none'					  
		}); 
}
function naviHomeBlendOut ( zeile ) {
	$('zeile'+zeile).hide(); 
		$('zusatztxt').setStyle({
			display: 'none'					  
		});
}					
// JavaScript Document
var xbNaviShow = false;
var xnTimeCounter = 0;
var execImages = true;
var execImagesRunde = 1;
Event.observe(window, 'load', function() {   
	if ( $('idBis') != null ) {
		xaBilder = new Array();
		for ( i=0; i<= xaImage.length; i++) {
			xaBilder[i] = new Image();
			xaBilder[i].src = xaImage[i];
		}
		new PeriodicalExecuter ( function (pe) {
			if ( execImages && ( execImagesRunde==1  || actImage == 1) ) {
				actImage = actImage+1;
				if ( actImage <= 0 ) {
					actImage = 0;
				}
				if ( actImage > ( maxImage-1 ) ) {
					actImage = 0;
					execImagesRunde ++;
				}
				$('TVImage').src = xaImage[actImage];
				$('idVon').innerHTML = actImage+1;
			} else {
				pe.stop();
			}
		},2.5)
	}
	 Event.observe('subnavi','mouseover', function () {
		xnTimeCounter = 0;
		xbNaviShow = true;
		$('subnavi').setStyle({
			display: 'block'					  
		});
	});
	Event.observe('navi','mouseover', function() {
		$('zusatztxt').setStyle({
			display: 'none'					  
		});
	});
	 Event.observe('navi','click', function () {
		xnTimeCounter = 0;
		xbNaviShow = true;
		$('subnavi').setStyle({
			display: 'block'					  
		});
		$('zusatztxt').setStyle({
			display: 'none'					  
		});
	Event.observe
		//$('subnavi').setStyle({
		//	display: 'block'					  
		//});
	});
	Event.observe('navigation','mouseout',function(ev) {
			var mousex = Event.pointerX(ev);
			var mousey = Event.pointerY(ev);
			var xnwidth = $('navigation').getWidth();
			var xnheight = $('navigation').getWidth();
			var xnoffset = $('navigation').cumulativeOffset();
			if ( 
				mousex < xnoffset.left || mousey < xnoffset.top  ||
				mousex > (xnoffset.left+xnwidth) || mousey > (xnoffset.top+xnheight) 
				) {
				$('subnavi').setStyle({
					display: 'none'					  
				});
				$('zusatztxt').setStyle({
					display: 'block'					  
				});
			}
				  
	});
}); 


/*
	Funktionen
*/
// Schliesse das Fenster im Projektbereich
function pcloseWindow() {
		$('infotxt').setStyle({
			display: 'none'					  
		});
}