function focusElement(formname,fieldname,keyword)
{
	var searchword=document.forms[formname].elements[fieldname].value;
	if (searchword==keyword) document.forms[formname].elements[fieldname].value="";
}
function blurElement(formname,fieldname,keyword)
{
	var searchword=document.forms[formname].elements[fieldname].value;
	if (searchword=="") document.forms[formname].elements[fieldname].value=keyword;
}


function checkLayer(on,off,reiter,reiter_off){
docOn=document.getElementById(on);
docOff=document.getElementById(off);
	docOn.style.display = 'block';
	docOff.style.display = 'none';
reiter1=document.getElementById(reiter);
reiter2=document.getElementById(reiter_off);
reiterset=document.getElementById(reiter);
	reiter1.className = "";
	reiter2.className = "";
	reiterset.className = "current";
}

function checkGalleryPopup(layername){
doc=document.getElementById(layername);
 if(doc.style.display == 'none'){
  doc.style.display = 'block';
	$('#'+ layername + ' .pane2').jScrollPane({showArrows:true, scrollbarWidth: 15, arrowSize: 1});	
	}
 else
  doc.style.display = 'none';
}