var isBackend = false;

function resetImgs()
{
	$('pic0').writeAttribute("class","r_link");	
	$('pic1').writeAttribute("class","r_link");
	$('pic2').writeAttribute("class","r_link");
	$('pic3').writeAttribute("class","r_link");
	$('pic4').writeAttribute("class","r_link");
}

var currentFontSize = 13;
function incrementDecrementFont(step, object)
{		
	if ((currentFontSize+step) <= 9 || (currentFontSize+step) >= 17) 
	{	
		return false;
	}
	else
	{			
		currentFontSize += step;
		document.getElementById(object).style.fontSize = currentFontSize + 'px';		
	}	
}
function showPopupDownloadFile(resource)
{		 
	 var script = 'http://www.saintivanrilski.com/modules/popup.php'; 
	 script +="?resource="+resource; 
	 window.location = script;		  	
	 return false;		
}