function showElement(idEl)
{
    objid=document.getElementById(idEl);
    objid.style.display='block';
}

function hideElement(idEl)
{
    objid=document.getElementById(idEl);
    objid.style.display='none';
}

function setImage(imgId, imgSrc, loaderId)
{
	objid=document.getElementById(imgId);
	objid.style.display='none';
	ldrid=document.getElementById(loaderId);
	ldrid.style.display='block';
	newImg=new Image();
	newImg.onload=function () {
		objid.src=imgSrc;		
		new Effect.Appear(objid, {duration:0.4});		
		ldrid.style.display='none';	
	}
	newImg.src=imgSrc;	
}

function setText(divId, text)
{
	objid=document.getElementById(divId);
	objid.innerHTML=text;
}