function setCookie(c_name,value,expiredays){
		var exdate=new Date();exdate.setDate(exdate.getDate()+expiredays);
		document.cookie=c_name+ "=" +escape(value)+
		((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
	
function getCookie(c_name){
	if (document.cookie.length>0)
	  {
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1)
	    { 
	    c_start=c_start + c_name.length+1; 
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1) c_end=document.cookie.length;
	    return unescape(document.cookie.substring(c_start,c_end));
	    } 
	  }
	return "";
}

function chngimg(div,vis){
		document.getElementById(div).style.display = vis; 
}
	
function changesrc(id,mire){
		document.getElementById(id).src = '<?= SITE_BASE_URL ?>images/v2/menu/'+mire;
}
	
function alphaImages() { var els = document.getElementsByTagName("IMG"); var s, w, h; for (var i=0; i<els.length; i++) { s = els[i].src; if (s.toLowerCase().indexOf(".png") != -1) { els[i].src = "spacer.gif"; els[i].style.filter += "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + s + "', sizingMethod=image);"; } } } if (navigator.userAgent.indexOf("MSIE") != -1 && navigator.userAgent.indexOf("Windows") != -1) window.attachEvent("onload", alphaImages);
	
function dosmall(){
		//cookie beállítása
		setCookie("header_nagysag","small",1000);		
		
		//számok eltűntetése
		for(var i=1; i<=13; i++){
			document.getElementById("szam"+i).style.display="none";
			document.getElementById("dum"+i).style.display="none";
		}
		//header csere
		document.getElementById("headerbig").style.display = "none";
		document.getElementById("headersmall").style.display = "block";
		document.getElementById("container").style.top = "400px";
		document.getElementById("header_cont").style.height = "400px";
		
		//Menük átpozícionálása
		document.getElementById("listMenuRoot_a").style.top = "197px";
		document.getElementById("listMenuRoot_b").style.top = "235px";
		document.getElementById("listMenuRoot_c").style.top = "279px";
		document.getElementById("listMenuRoot_d").style.top = "316px";
		document.getElementById("listMenuRoot_e").style.top = "197px";
		document.getElementById("listMenuRoot_f").style.top = "235px";
		document.getElementById("listMenuRoot_g").style.top = "279px";
		document.getElementById("listMenuRoot_h").style.top = "316px";
		
		document.getElementById("har2").style.top = "200px";
		document.getElementById("egy2").style.top = "238px";
		document.getElementById("gal2").style.top = "282px";
		document.getElementById("for2").style.top = "319px";
		document.getElementById("skf2").style.top = "200px";
		document.getElementById("bol2").style.top = "238px";
		document.getElementById("okt2").style.top = "282px";
		document.getElementById("hir2").style.top = "319px";
		
		document.getElementById("dosmallpic").style.display = "none";
		document.getElementById("dobigpic").style.display = "block";
}
	
function dobig(){
		//cookie beállítása
		setCookie("header_nagysag","big",1000);
		
		//számok felfedése
		for(var i=1; i<=13; i++){
			document.getElementById("szam"+i).style.display="block";
			document.getElementById("dum"+i).style.display="block";
		}
		//header csere
		document.getElementById("headerbig").style.display = "block";
		document.getElementById("headersmall").style.display = "none";
		document.getElementById("container").style.top = "649px";
		document.getElementById("header_cont").style.height = "649px";
		
		//Menük átpozícionálása
		document.getElementById("listMenuRoot_a").style.top = "446px";
		document.getElementById("listMenuRoot_b").style.top = "484px";
		document.getElementById("listMenuRoot_c").style.top = "528px";
		document.getElementById("listMenuRoot_d").style.top = "565px";
		document.getElementById("listMenuRoot_e").style.top = "446px";
		document.getElementById("listMenuRoot_f").style.top = "484px";
		document.getElementById("listMenuRoot_g").style.top = "528px";
		document.getElementById("listMenuRoot_h").style.top = "565px";
		
		document.getElementById("har2").style.top = "449px";
		document.getElementById("egy2").style.top = "487px";
		document.getElementById("gal2").style.top = "531px";
		document.getElementById("for2").style.top = "568px";
		document.getElementById("skf2").style.top = "449px";
		document.getElementById("bol2").style.top = "487px";
		document.getElementById("okt2").style.top = "531px";
		document.getElementById("hir2").style.top = "568px";
		
		document.getElementById("dosmallpic").style.display = "block";
		document.getElementById("dobigpic").style.display = "none";
}