/* 
library.js
picsweb.org
*/

if (document.images)
{
	var commonimgs = new Array()
	commonimgs[0] = "images/common_home.gif"
	commonimgs[1] = "images/common_aboutpics.gif"
	commonimgs[2] = "images/common_contactpics.gif"
	commonimgs[3] = "images/common_sitemap.gif"
	
	commonimgs[4] = "images/common_home_f2.gif"
	commonimgs[5] = "images/common_aboutpics_f2.gif"
	commonimgs[6] = "images/common_contactpics_f2.gif"
	commonimgs[7] = "images/common_sitemap_f2.gif"
	
	commonimgs[8] = "images/common_home_f3.gif"
	commonimgs[9] = "images/common_aboutpics_f3.gif"
	commonimgs[10] = "images/common_contactpics_f3.gif"
	commonimgs[11] = "images/common_sitemap_f3.gif"
	
	commonimgs[12] = "images/common_training.gif"
	commonimgs[13] = "images/common_training_f2.gif"
	commonimgs[14] = "images/common_training_f3.gif"

	commonimgs[15] = "images/common_admin.gif"
	commonimgs[16] = "images/common_admin_f2.gif"
	commonimgs[17] = "images/common_admin_f3.gif"
	
	preload(commonimgs)

	var sectionimgs = new Array()
	sectionimgs[0] = "images/locations.gif"
	sectionimgs[1] = "images/calendar.gif"
	sectionimgs[2] = "images/classcontacts.gif"
	sectionimgs[3] = "images/classes.gif"
	sectionimgs[4] = "images/instructors.gif"
	
	sectionimgs[5] = "images/locations_f2.gif"
	sectionimgs[6] = "images/calendar_f2.gif"
	sectionimgs[7] = "images/classcontacts_f2.gif"
	sectionimgs[8] = "images/classes_f2.gif"
	sectionimgs[9] = "images/instructors_f2.gif"
	
	sectionimgs[10] = "images/locations_f3.gif"
	sectionimgs[11] = "images/calendar_f3.gif"
	sectionimgs[12] = "images/classcontacts_f3.gif"
	sectionimgs[13] = "images/classes_f3.gif"
	sectionimgs[14] = "images/instructors_f3.gif"
	
	sectionimgs[15] = "images/agencies.gif"
	sectionimgs[16] = "images/agencies_f2.gif"
	sectionimgs[17] = "images/agencies_f3.gif"
	sectionimgs[18] = "images/users.gif"
	sectionimgs[19] = "images/users_f2.gif"
	sectionimgs[20] = "images/users_f3.gif"
	
	preload(sectionimgs)


	var leftimgs = new Array()
	leftimgs[0] = "images/left_add.gif"
	leftimgs[1] = "images/left_add_f2.gif"
	leftimgs[2] = "images/left_delete.gif"
	leftimgs[3] = "images/left_delete_f2.gif"
	leftimgs[4] = "images/left_list.gif"
	leftimgs[5] = "images/left_list_f2.gif"
	leftimgs[6] = "images/left_login.gif"
	leftimgs[7] = "images/left_login_f2.gif"
	leftimgs[8] = "images/left_logout.gif"
	leftimgs[9] = "images/left_logout_f2.gif"
	leftimgs[10] = "images/left_search.gif"
	leftimgs[11] = "images/left_search_f2.gif"
	leftimgs[12] = "images/left_view.gif"
	leftimgs[13] = "images/left_view_f2.gif"
	preload(leftimgs)

	var pageimgs = new Array()
	pageimgs[0] = "images/add.gif"
	pageimgs[1] = "images/add_f2.gif"
	pageimgs[2] = "images/cancel.gif"
	pageimgs[3] = "images/cancel_f2.gif"
	pageimgs[4] = "images/delete.gif"
	pageimgs[5] = "images/delete_f2.gif"
	pageimgs[6] = "images/edit.gif"
	pageimgs[7] = "images/edit_f2.gif"
	pageimgs[8] = "images/register.gif"
	pageimgs[9] = "images/register_f2.gif"
	pageimgs[10] = "images/save.gif"
	pageimgs[11] = "images/save_f2.gif"
	pageimgs[12] = "images/submit.gif"
	pageimgs[13] = "images/submit_f2.gif"
	pageimgs[14] = "images/view.gif"
	pageimgs[15] = "images/view_f2.gif"
	preload(pageimgs)
}


function rollover(daImage,daSrc)
{
  if(document.images){
	// Check to see whether you are using a name, number, or object
	if (typeof(daImage) == 'string') {
	  // This whole objStr nonesense is here solely to gain compatability
	  // with ie3 for the mac.
	  objStr = 'document.' + daImage;
	  obj = eval(objStr);
	  obj.src = daSrc;
	} else if ((typeof(daImage) == 'object') && daImage && daImage.src) {
	  daImage.src = daSrc;
	}
  }
}


function preload(imgArray)
{

	// Don't bother if there's no document.images
	if (document.images)
	{
	  if (typeof(document.CP) == 'undefined')
		{  document.CP = new Object(); }

	  document.CP.loadedImages = new Array();

	  // Determine the length of the array passed and loop through each element.
	  var argLength = imgArray.length;

	  for(arg=0;arg<argLength;arg++)
	  {
		// For each arg, create a new image.
		document.CP.loadedImages[arg] = new Image();
		// Then set the source of that image to the current argument.
		document.CP.loadedImages[arg].src = imgArray[arg];
	  }
	}
}


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_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];}
}
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_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_validateForm() { //v4.0
  var i,p,q,nm,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]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        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 (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\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 == '');
}