function turn_off_div(id){
	var element=this.document.getElementById(id);
	element.style.display="none";
}
function showlayer(layer){
	var myLayer = document.getElementById(layer);
	if(myLayer.style.display=="none" || myLayer.style.display==""){
		myLayer.style.display="block";
	}
	else{
		myLayer.style.display="none";
	}
}	
function gup( name )	{
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	if( results == null )
	return "";
	else
  	return results[1];
}	
function showTab(tab)	{
	//var tab = gup('tab');
	if(tab==''){tab=0;}
	tab = parseInt(tab);
	TabbedPanels1.showPanel(tab);
	return false;
}