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_findObj(n, d) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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 openWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}
//////////////////////////////////////////////////////////////////////////////////////
//  TRIM STRING FUNCTION (Added by Leo Li)
//////////////////////////////////////////////////////////////////////////////////////
function trim(inputString) {
   // Removes leading and trailing spaces from the passed string. Also removes
   // consecutive spaces and replaces it with one space. If something besides
   // a string is passed in (null, custom object, etc.) then return the input.
   if (typeof inputString != "string") { return inputString; }
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
   while (ch == " ") { // Check for spaces at the beginning of the string
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") { // Check for spaces at the end of the string
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }
   while (retValue.indexOf("  ") != -1) { // Note that there are two spaces in the string - look for multiple spaces within the string
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); // Again, there are two spaces in each of the strings
   }
   return retValue; // Return the trimmed string back to the user
} // Ends the "trim" function
//////////////////////////////////////////////////////////////////////////////////////
//  DATE VALIDATION (Added by Leo Li)
//   - Only return true for date format in "mm/dd/yyyy"
//////////////////////////////////////////////////////////////////////////////////////
function validateDate (strDate) {
   var parsedDate = strDate.split ("/");
   if (parsedDate.length != 3) return false;
   var day, month, year;
   month = parsedDate[0]-1;
   day = parsedDate[1];
   year = parsedDate[2];

   var objDate = new Date (strDate);
   if (month != objDate.getMonth()) return false;
   if (day != objDate.getDate()) return false;
   if (year != objDate.getFullYear()) return false;

   return true;
} 
//////////////////////////////////////////////////////////////////////////////////////
//  SET AND RETURN A VALID DATE ENTRY (Added by Leo Li)
//   - Return format: "mm/dd/yyyy"
//////////////////////////////////////////////////////////////////////////////////////
function setValidDate(strDate) {
	var checkdate;
	var day;
	var month;
	var year;
	var rtnDate;
	
	rtnDate=trim(strDate);
	if (rtnDate.length>0) {
	 if (rtnDate.indexOf("/")==-1) {
	  month=rtnDate.substr(0,2);
	  day=rtnDate.substr(2,2);
	  year=rtnDate.substring(4,rtnDate.length);
	  rtnDate=month + "/" + day + "/" + year;
	 }
	 checkdate=rtnDate.split("/");
	 if (checkdate.length==3) {
	  if (checkdate[2].length==2) {
	    rtnDate=checkdate[0] + "/" + checkdate[1] + "/20" + checkdate[2];
	  }
	 }
	}
	
	return rtnDate;
}