function changeDiv(curr, name) {
    var obj = null;
    var i = 1;
    while (obj = document.getElementById(name+'_'+i)) {
        obj.style.display = 'none';
 //       if (isOpera) {
            obj.parentNode.style.display = 'none';
            obj.parentNode.style.display = '';
 //       }
        document.getElementById(name+'_'+i+'_button').className = 'off';
        //document.getElementById(name+'_'+i+'_ldev').className = 'dev-off';
        //document.getElementById(name+'_'+i+'_rdev').className = 'dev-off';
        i++;
    }
    document.getElementById(name+'_'+curr).style.display = '';
//	        if (isOpera) {
//            obj.parentNode.style.display = 'none';
//            obj.parentNode.style.display = '';
//        }
    obj = document.getElementById(name+'_'+curr+'_button');
    obj.className = 'on';
//	        if (isOpera) {
//            obj.parentNode.style.display = 'none';
//            obj.parentNode.style.display = '';
//        }
//    obj = document.getElementById(name+'_'+curr+'_ldev');
    //obj.className = 'dev-on';
//    obj = document.getElementById(name+'_'+curr+'_rdev');
    //obj.className = 'dev-on';
}

function showDiv(name)
{
   if (document.getElementById(name).style.display == '')
	{document.getElementById(name).style.display = 'none';}
   else 
	{document.getElementById(name).style.display = '';}
}