// scripts 4 pictures layer
function pop_pic_open(pic_name, print) {
	document.getElementById('pop_pic_div').style['visibility']='visible';
 	document.images['pop_pic_img'].src='http://www.gasthof-terzer.it/site/grafiken/loading.gif';
	document.getElementById('pop_pic_img').src=pic_name;
	document.getElementById('pop_pic_div').style['top'] = getpop_pic_div_top()+'px';;
	if(print==1) document.getElementById('print_link').style['visibility']='visible';
	else document.getElementById('print_link').style['visibility']='hidden';
	pop_pic_move();
}

function pop_pic_write(url, sentence) {
	html = '<a href="#" onclick="window.open(\''+url+'\',\'NewWindow\', \'width=500,height=300,scrollbars=yes\'); return true;">'+sentence+'</a>';
	document.getElementById('pop_pic_span').style['visibility']='visible';
	document.getElementById('pop_pic_span').innerHTML=html;
}

function pic_div_write(sentence) {
	document.getElementById('pic_div').style['visibility']='visible';
	document.getElementById('pic_div').innerHTML=sentence;
}

function pop_pic_close () {
	document.getElementById('pop_pic_div').style['visibility']='hidden';
}

function pop_pic_resize() {
	document.getElementById('pop_pic_div').style['width']=document.getElementById('pop_pic_img').width+'px';
	document.getElementById('pop_pic_div').style['height']=getpop_pic_div_height()+'px';
}
function pop_pic_move() {
	document.getElementById('pop_pic_div').style['right']='30px';	
//	document.getElementById('pop_pic_div').style['top']= '30px';
	document.getElementById('pop_pic_div').style['top']= getpop_pic_div_top()+'px';	

}

function getpop_pic_div_top() {
	var scrollPos; 
	if (typeof window.pageYOffset != 'undefined') { 
	   scrollPos = window.pageYOffset; 
	} 
	else if (typeof document.compatMode != 'undefined' && 
	     document.compatMode != 'BackCompat') { 
	   scrollPos = document.documentElement.scrollTop; 
	} 
	else if (typeof document.body != 'undefined') { 
	   scrollPos = document.body.scrollTop; 
	} 
	return scrollPos + 30;
}

function getpop_pic_div_height() {
	return document.getElementById('pop_pic_img').height + document.getElementById('pop_pic_div_content').height;
}