//funkcje do podmiany zdjec
function fon(n){document.images[n].src='grafika/'+n+'1.gif';}
function foff(n){document.images[n].src='grafika/'+n+'.gif';}

//funkcja do wyswietlania popupu
var okno_pop='';
function popup(wi,he,uerel,alignx,aligny,scrol)
{
	// Bartosz Szczecinski
	// 20.04.2006
	// Opera 8.x nie obsluguje !okno_pop.closed
	if(okno_pop && okno_pop.closed==false) {
		okno_pop.close()
	}
	if(wi=='100%'){wi=screen.availWidth-30}
	if(he=='100%'){he=screen.availHeight-0}
	if(alignx=='left'){xx=0}
	else if(alignx=='right'){xx=(screen.availWidth-wi)-10}
	else{xx=(screen.availWidth-wi)/2}
	if(aligny=='top'){yy=0}
	else if(aligny=='bottom'){yy=(screen.availHeight-he)}
	else{yy=(screen.availHeight-he)/2}
	okno_pop=window.open(uerel, '_blank', 'scrollbars='+scrol+',height='+he+',width='+wi+',top='+yy+',left='+xx);
}

function popupFrame(wi, he, url, alignX, alignY, scroll) {
	popup(wi, he, 'popup.php?popupFile='+url.replace(/\?/, '&'), alignX, alignY, scroll);
}

function blurall() {
	var links = document.getElementsByTagName('a');
	for (var i=0;i<links.length;i++){
		links[i].onfocus = blurme;
	}
}

function blurme()
{
	this.blur();
}


function printversion(id,path)
{
	var okno='';
	(okno && !okno.closed)?okno.close():'';
	he=400;
	wi=730;
	xx=(screen.availHeight-he)/2-10;
	yy=(screen.availWidth-wi)/2;
	okno=window.open('print_version.php?id='+id, '_blank', 'menubar=yes,scrollbars=yes,height='+he+',width='+wi+',top='+xx+',left='+yy);
}



function fontResize(mod) {
	if(document.getElementById('text'))document.getElementById('text').className=mod;
	if(document.getElementById('module_form'))document.getElementById('module_form').className=mod;
	if(document.getElementById('faq'))document.getElementById('faq').className=mod;
	if(document.getElementById('news_module'))document.getElementById('news_module').className=mod;
	if(document.getElementById('apteki'))document.getElementById('apteki').className=mod;
	if(document.getElementById('search_module'))document.getElementById('search_module').className=mod;
	if(document.getElementById('lead'))document.getElementById('lead').className=mod;
	if(document.getElementById('m_g'))document.getElementById('m_g').className=mod;
	if(document.getElementById('s_g'))document.getElementById('s_g').className=mod;
	createCookie('font',mod,1);
	zapal_font(mod);
}

function zapal_font(mod){
	if(mod=='normal'){
		document.getElementById('size1').className='a1 active';			
		document.getElementById('size2').className='a2';			
		document.getElementById('size3').className='a3';			
	}
	if(mod=='big'){
		document.getElementById('size1').className='a1';			
		document.getElementById('size2').className='a2 active';			
		document.getElementById('size3').className='a3';			
	}
	if(mod=='bigger'){
		document.getElementById('size1').className='a1';			
		document.getElementById('size2').className='a2';			
		document.getElementById('size3').className='a3 active';			
	}
	
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}