$(function() {
	$('#gallery a').lightBox();
});

function writeToUs(base_url)
{
	var posx;
	var posy;
	
	posx = (screen.width-300)/2;
	posy = (screen.height-500)/2;
	
	var popup=window.open(base_url+"application/views/writeToUsForm.php", "Parašykite mums", 'weight=1, toolbar=0, scrollbars=0, status=0, resizable=0, width=300, height=500, top='+posy+', left='+posx);
	
	
	
	popup.focus();
};

function subscribeRSS(base_url)
{
	var posx;
	var posy;
	
	posx = (screen.width-800)/2;
	posy = (screen.height-600)/2;
	
	var popup=window.open(base_url+"feed", "Parašykite mums", 'weight=1, toolbar=0, scrollbars=1, status=0, resizable=0, width=800, height=600, top='+posy+', left='+posx);
	
	
	
	popup.focus();
};

var min=8;
var max=24;

function increaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
};

function decreaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }   
};