var hndl2 = ''; // timeout ID handle

function show_div() {
	cred_id='popup_div';
	var NNtype='show';
	var IEtype='visible';
	var WC3type='visible';
	// checking the browser's DOM for which approach to use.
	if(document.getElementById) {
	eval("document.getElementById(cred_id).style.visibility=\"" + WC3type + "\"");
	} else {
		if(document.layers) { 
			document.layers[cred_id].visibility = NNtype;
		} else {
			if(document.all) { 
				eval("document.all." + cred_id + ".style.visibility=\"" + IEtype + "\"");
			}
		}
	}
}

function hide_div() {
	
	var cred_id='popup_div';
	var NNtype='hidden';
	var IEtype='hidden';
	var WC3type='hidden';
	// checking the browser's DOM for which approach to use.
	if(document.getElementById){
		eval("document.getElementById(cred_id).style.visibility=\"" + WC3type + "\"");
	} else {
		if(document.layers){
			document.layers[cred_id].visibility = NNtype;
		} else { 
			if(document.all){
				eval("document.all." + cred_id + ".style.visibility=\"" + IEtype + "\"");
			}
		}
	}
}