<!--

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_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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function isEmpty(fld)
{
	if(fld.value == '')
		return true;
	else
		return false;
}

function isValidEmail(a, b)
{
	if((echeck(a.value) && echeck(b.value)) && (a.value==b.value))
	{
		return true;
	}
	else
	{
		alert("Please check your email and try again!")
		return false;
	}
}

function echeck(str)
{

	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);
	
	if (str.indexOf(at)==-1) { return false }
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr) { return false }
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr) { return false }
	if (str.indexOf(at,(lat+1))!=-1) { return false }
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot) { return false }
	if (str.indexOf(dot,(lat+2))==-1) { return false }
	if (str.indexOf(" ")!=-1) {return false }
	
	return true;			
}

//allow only numbers to be entered
function maskKeyPress(objEvent)
{
  var iKeyCode;  	
  iKeyCode = objEvent.keyCode;			
  if(iKeyCode>=48 && iKeyCode<=57) return true;
  return false;
}

//mask for phone numbers
function maskPhoneNumber(objPhone)
{
	strTemp = new String(objPhone.value);
	if(strTemp.length >= 10)
	{
		strTemp = strTemp.replace("-", "");
		objPhone.value = strTemp.slice(0,3)+'-'+strTemp.slice(3,6)+'-'+strTemp.slice(6,10);
	}
	else
	{
		objPhone.value = '';
	}
}

// window popup
function popUpWindow(URLStr, width, height)
{
	var popUpWin=0;
	var top = (screen.availHeight - height)/2;
	var left = (screen.availWidth - width)/2;

	if(popUpWin)
	{
		if(!popUpWin.closed) popUpWin.close();
	}
	popUpWin = open(URLStr, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

// window popup
function popUpWindow2(URLStr, width, height)
{
	var popUpWin=0;
	var top = (screen.availHeight - height)/2;
	var left = (screen.availWidth - width)/2;

	if(popUpWin)
	{
		if(!popUpWin.closed) popUpWin.close();
	}
	popUpWin = open(URLStr, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

// window popup
function popUpWindow3(URLStr, width, height)
{
	var popUpWin=0;
	var top = (screen.availHeight - height)/2;
	var left = (screen.availWidth - width)/2;

	if(popUpWin)
	{
		if(!popUpWin.closed) popUpWin.close();
	}
	popUpWin = open(URLStr, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+width+',height='+height+',left=10,top=10,screenX=10,screenY=10');
}

//sets image on the fly
function setImage(i, s)
{
	document.getElementById(i).src = s;
}

function DisableObj(obj)
{
	obj.disabled = true;
	return true;
}


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