// JavaScript Document

function setting_tabs(id)
{
	var tabs=new Array("menu1","menu3","empty");
	
	for(i=0;i<tabs.length;i++)
	{
		if(tabs[i]!=id)
		{
			document.getElementById(tabs[i]).style.display="none";
		}
		else {
			document.getElementById(tabs[i]).style.display="block";
		}
	}
return;
}


function change(id, newClass) {

identity=document.getElementById(id);

identity.className=newClass;

}