function totdstart(isModal, urlStr){
	if (isModal && window.showModalDialog) {
		try{ // JavaScript error in IE
			rv=window.showModalDialog(urlStr,null,"center:yes;status:no;resizable:no;help:no;dialogWidth:430px;dialogHeight:285px;");
		}catch(e){}
	} else {
		rv=window.open(urlStr, 'test', "toolbar=no,location=no,scrollbars=auto,resizable=no,width=430,height=260");
	}
}

function totdinit(text, isModal, urlStr){
	str = GetCookie("totdc");
	if (str != "true") {
		totdstart(isModal, urlStr);
	} 
}

function getCookieVal (offset) {
	var endstr = document.cookie.indexOf(";", offset);
	if (endstr == -1) {
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
    	var j = i + alen;
	    if (document.cookie.substring(i, j) == arg) {
      		return getCookieVal (j);
      	}
    	i = document.cookie.indexOf(" ", i) + 1;
    	if (i == 0) {
    		break; 
    	}
  	}
	return null;
}