function ChangeStyle(menu,id, type, imgtype) 
{
identity=document.getElementById(menu+'-'+id);
identity.className=type;
identity=document.getElementById(menu+'-images-'+id);
identity.src='/images/tab'+imgtype+'-left.jpg';
}

function autotab(original,destination){
	if (original.getAttribute&&original.value.length==original.getAttribute("maxlength")) {
	   destination.focus();
	}
}