// Handles rollover images for NN3+ and IE4+
var loaded = new Array();

function F_loadRollover(image,imageName) {
	if (image && image.src &&
		(null == image.out || typeof(image.out) == typeof(void(0)))) {
		s = image.src;
		image.out = new Image();
		image.out.src = s;
		image.over = new Image();
		if (imageName.lastIndexOf('/') >= 0 || imageName.lastIndexOf('\\') >= 0) {
			s = imageName;
		} else {
			i = s.lastIndexOf('/');
			if (i<0) i = s.lastIndexOf('\\');
			if (i<0) { s = imageName; }
			else	 { s = s.substring(0,i+1) + imageName; }
		}
		image.over.src = s;
		loaded[image.name] = image;
	}
}

function F_roll(imageName,over) {
	if (document.images) {
	if (over) { imageObject = "over"; }
	else	  { imageObject = "out"; }
	image = loaded[imageName];
	if (image) {
		ref = eval("image."+imageObject);
		if (ref) image.src = eval("image."+imageObject+".src");
	}
	if (window.event)
		window.event.cancelBubble = true;
	}
}

function Load__DB_image(imageName,source) {

 DBimage = new Image()
 DBimage.src = source;
 document.imageName = DBimage;

}

function SplitIT ( string, delimiter )
{
  var end;
  var aTemp = new Array ();
  var start = 0;
  var i = 0;
	
  len = string.length;
  while ( i < len )
  {
    end = string.indexOf ( delimiter, start );
    if ( end == -1 )
    {
      aTemp[i++] = string.substring ( start, len );
      return aTemp;
    }
    aTemp[i++] = string.substring ( start, end );
    start = end + 1;
  } return aTemp;
} 


function ValidateForm(theForm) {
	
	var reqList = "";
	var reqTitles = "";
	var fieldType = "";
	var invalid = true;
	var error = "";
	
	if (theForm.RequiredTitles)
	{
		reqTitles = SplitIT(theForm.RequiredTitles.value,",");
	}
	
	if (theForm.Required)
	{
	
		reqList = SplitIT(theForm.Required.value,",");
	
		for (i=0; i < reqList.length; i++) {
			
			invalid = true;
			// check for the field type to check
			fieldType = theForm.elements[reqList[i]].type;
			
			// type is text,password,textarea
			if (fieldType == "text" || fieldType == "password" || fieldType == "textarea")
			{
				if ((theForm.elements[reqList[i]].value).length > 0) {
					invalid = false;
				} else {
					error = "You must enter a value for ";
				}
			}
			// type is select
			if (fieldType == "select-one" || fieldType == "select-multiple")
			{
				if (theForm.elements[reqList[i]].value != "") {
					invalid = false;
				} else {
					error = "You must select a ";
				}
			}
			// type is checkbox
			if (fieldType == "checkbox" || fieldType == "radio")
			{
				if (theForm.elements[reqList[i]].checked == true) {
					invalid = false;
				} else {
					error = "You must select a ";
				}
			}
			
			if (invalid)
			{
				// Field is invalid
				if (reqTitles[i])
				{
					alert(error+''+reqTitles[i]);
				} else {
					alert(error+''+reqList[i]);
				}
				theForm.elements[reqList[i]].focus();
				return false;
			}
		}
		
		return true;
		
	} else {
		return true;
	}
	
}

function MM_findObj(n, d) { //v3.0
  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); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_setTextOfLayer(objName,x,newText) { //v3.0
	tuitionD="test";
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (navigator.appName=='Netscape') {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}