// FUNTION TO VALIDATE 
function validateEmail(str)
{
    var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
    
    if (filter.test(str))
    {
        return true
    }
    else
    {
        return false
    }
}    // END OF FUNCTION validateEmail


function validateDate(intday,intMonth,intYear)
{  // FUNCTION TO VALIDATE DATE 
	if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30))
	{ return false;}
	if (intMonth==2)
	{
		if (LeapYear(intYear) == true) 
		{	if (intday > 29) {return false;}
		}else {
			if (intday > 28) {return false;}
		}
	}
	
	return true;
}   // END OF FUNCTION validateDate()

function confirmDel()
{
	if(confirm("Are you sure you want to delete this video? No second thoughts?"))
		return true
	return false;
}
function confirmDelNotes()
{
	if(confirm("Are you sure you want to delete this Note? No second thoughts?"))
		return true
	return false;
}

function LeapYear(intYear) 
{  // FUNCTION TO GET IF YEAR IS LEAP
	if (intYear % 100 == 0) {
		if (intYear % 400 == 0) { return true; }
	}else {
		if ((intYear % 4) == 0) { return true; }
	}
	return false;
}  // END OF FUNCTION LeapYear

// FUNCTION TO TRIM
function strtrim() 
{
	return this.replace(/^\s+/,'').replace(/\s+$/,'');
}
String.prototype.trim = strtrim;

<!--

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) { //v4.01
  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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_showHideLayers() { //v6.0
  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 showdiv(showDiv)
{  // FUNCTION TO SET DISPLAY = BLOCK
	if(document.getElementById(showDiv))
		document.getElementById(showDiv).style.display = 'block'
}
function hidediv(hideDiv)
{// FUNCTION TO SET DISPLAY = none
	if(document.getElementById(hideDiv))
		document.getElementById(hideDiv).style.display = 'none'
}