// Array function...

function makeArray() {
var args=makeArray.arguments;
    for (var i=0; i < args.length; i++) {
    this[i]=args[i];
    }
this.length=args.length;
}

// This function determines which page is selected and goes to it...

function goPage(form) {
i=form.menu.selectedIndex;            
    if (i != 0) {
//    window.parent.location.href=urls[i];  
    parent.location.href=urls[i];  
    }
}

function goto_page(page){
   parent.location.href=page;
}

function set_progress_bar() {
   document.prog_bar.src=prog_bar_src;
   document.prog_bar.alt=prog_bar_alt;
}

function EvalCompleted() {
var comment_string;
var today=new Date();
var year=today.getYear();
var i;

      if (year < 1000 ) {year += 1900}; 
            document.EvalForm.date.value=(today.getMonth()+1)+"/"+today.getDate()+"/"+year;
     return true;
}


//cookie read-write functions

function setCookie(name, value, expires, path, domain, secure)
{
	
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

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

//function to return the value of the cookie specified by "name".

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;
}

function deleteCookie( name, path, domain ) {
  if ( getCookie( name ) ) document.cookie = name + "=" +
    ( ( path ) ? ";path=" + path : "") +
    ( ( domain ) ? ";domain=" + domain : "" ) +
    ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}

function isNumberString (InString)  {
	if(InString.length==0) 
		return (false);
	RefString="1234567890";
	for (Count=0; Count < InString.length; Count++)  {
		TempChar= InString.substring (Count, Count+1);
		if (RefString.indexOf (TempChar, 0)==-1)  
			return (false);
	}
	return (true);
}