// JavaScript Document
function MM_displayStatusMsg(msgStr)  { //v3.0
	status=msgStr; document.MM_returnValue = true;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_nbGroup(event, grpName) { //v6.0
var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) { img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr) for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// used to id button clicked
var button = '';

function MM_validateForm() { //v4.0
	var i,p,q,nm,nm2,test,num,min,max,errors='',args=MM_validateForm.arguments;
	for (i=0; i<(args.length-2); i+=3) { 
		test=args[i+2]; val=MM_findObj(args[i]); val2=MM_findObj(args[i+1]);
		// alert(test+', '+val+', '+val2);
	    if (val) {
			nm=val.name;
			var valsave = val;	// save the object for later use
			if ((val=val.value)!="" && test.indexOf('L')!=0) {
				if (test.indexOf('isEmail')!=-1) { 
					var lt=val.indexOf('<');
					if (lt != -1) {	// email is inside <>'s
						var gt=val.indexOf('>');
						if (gt == -1) {	// hmmm, didn't find closer. post an error and go on.
							errors+='- '+nm+' must have a closing ">".\n';
							gt=val.length;
						}
						val=val.substring(lt+1,gt);	// isolate email address
					}
					var chkEmail = val.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
	      			if (! chkEmail) {
						errors+='- '+nm+' must contain an e-mail address.\n';
					}
				} else if (test!='R' && test!='=' && test.indexOf('L')!=0) {
					num = parseFloat(val);
					if (isNaN(val)) {
						errors+='- '+nm+' must contain a number.\n';
					}
					if (test.indexOf('inRange') != -1) { 
						p=test.indexOf(':');
						min=test.substring(8,p); max=test.substring(p+1);
						if (num<min || max<num) {
							errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
						}
					} 
				} 
				if (val2) {
					nm2=val2.name;
					val2=val2.value;
					if (test=='=') {
						if (val != val2) { 
							errors+='- '+nm+' must match '+nm2+'.\n'; 
						}
					}
				}
			} else if (test.charAt(0) == 'L') {	
			// test a list. test should be in form 'L:#' where # is the error value
			// for multiple select lists, -1 means none selected
				var idx, testval;
				testval = test.slice(2);
				idx = valsave.selectedIndex;
				if (idx == testval) {
					errors+='- '+nm+' is required.\n';
				}
			} else if (test.charAt(0) == 'R') {
				errors += '- '+nm+' is required.\n'; 
			}
		}
	} 
	if (errors) {
		alert('The following error(s) occurred:\n'+errors);
	}
	document.MM_returnValue = (errors == '');
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  return(window.open(theURL,winName,features));
}
