var imgIndex, imgIndexStart, imgIndexEnd;
imgIndexStart = 1;
imgIndexEnd = 3;

imgIndex = imgIndexStart;

function SetImgIndex(blnWay)
{
	if(blnWay)imgIndex++;
	else imgIndex--;
	
	if(imgIndex>imgIndexEnd) imgIndex = imgIndexEnd;
	if(imgIndex<imgIndexStart) imgIndex = imgIndexStart;
	
	if(imgIndex==imgIndexStart) MM_swapImage('nav_l','','images/nav_left_off.gif',1);
	else MM_swapImage('nav_l','','images/nav_left.gif',1);
	
	if(imgIndex==imgIndexEnd) MM_swapImage('nav_r','','images/nav_right_off.gif',1);
	else MM_swapImage('nav_r','','images/nav_right.gif',1);
}

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_openBrWindow(theURL,winName,features) { //v2.0
  myWin = window.open(theURL,winName,features);
  myWin.focus();
}

function goMasterCenter(ID, sFieldName)
{
	document.topFrm.action = "find_center.asp";
	document.topFrm.hidID.value = ID;
	document.topFrm.hidField.value = sFieldName;
	document.topFrm.submit();
}
function goDoctor(ID, sFieldName)
{
	document.topFrm.action = "find_doctor.asp";
	document.topFrm.hidID.value = ID;
	document.topFrm.hidField.value = sFieldName;
	document.topFrm.submit();
}
function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function ValidEmailForm(){

	if(getCheckedValue(document.frmEmail.rbPatient)== ""){
		 alert("Please select Patient type!  ");
	     return false;
	}
	
	if (document.frmEmail.selMasterCenter.value == 0) 
	{
	     alert("Please select the Center you want to contact!  ");
	     document.frmEmail.selMasterCenter.focus();
	     return false;
	} 

	if (isWhitespace(document.frmEmail.txtFirstName.value)) 
	{
	     alert("Please enter First Name!  ");
	     document.frmEmail.txtFirstName.focus();
	     return false;
	}  

	if (isWhitespace(document.frmEmail.txtLastName.value)) 
	{
	     alert("Please enter Last Name!  ");
	     document.frmEmail.txtLastName.focus();
	     return false;
	} 
	
	if (isWhitespace(document.frmEmail.txtAddress.value)) 
	{
	     alert("Please enter Address!  ");
	     document.frmEmail.txtAddress.focus();
	     return false;
	} 
	
	if (isWhitespace(document.frmEmail.txtCity.value)) 
	{
	     alert("Please enter City!  ");
	     document.frmEmail.txtCity.focus();
	     return false;
	} 
	
	if (document.frmEmail.selStates.value == 0) 
	{
	     alert("Please select State!  ");
	     document.frmEmail.selStates.focus();
	     return false;
	} 
	
	if (isWhitespace(document.frmEmail.txtHomePhone.value)) 
	{
	     alert("Please enter Home Phone!  ");
	     document.frmEmail.txtHomePhone.focus();
	     return false;
	} 
	
	if ((document.frmEmail.txtHomePhone.value != "") && (!checkUSPhone(document.frmEmail.txtHomePhone)))
	{
		document.frmEmail.txtHomePhone.focus();
		return false;
	}
	
	if (document.frmEmail.txtWorkPhone.value !="" && !checkUSPhone(document.frmEmail.txtWorkPhone))
	{
		document.frmEmail.txtWorkPhone.focus();
		return false;
	}
	
	if (isWhitespace(document.frmEmail.txtZip.value)) 
	{
	    alert("Please enter Zip Code!  ");
	    document.frmEmail.txtZip.focus();
	    return false;
	} 
	else
	{
	    if(!validateZIP(document.frmEmail.txtZip)){
			document.frmEmail.txtZip.focus();
			return false;
		}
	} 
	
	if (isWhitespace(document.frmEmail.txtEmail.value)) 
	{
	     alert("Please enter Email Address! ");
	     document.frmEmail.txtEmail.focus();
	     return false;
	}  
	
	if (document.frmEmail.txtEmail.value.length>0){ 
		document.frmEmail.txtEmail.value = NonSpace(document.frmEmail.txtEmail.value);

		if (isEmail(document.frmEmail.txtEmail.value)==false) {
				alert("Please enter a valid E-Mail address, like: name@companyname.com! ");
				document.frmEmail.txtEmail.focus();
				return false;
		}  
	}
	if (isWhitespace(document.frmEmail.txtComments.value)) 
	{
	     alert("Please enter your Comments or Question!  ");
	     document.frmEmail.txtComments.focus();
	     return false;
	} 
	document.frmEmail.hidAction.value = "send";
	return true;
}


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~      NonSpace      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function NonSpace(field) {

	var xpos =0;
	var xlen =field.length;
	var xpos1 =0;
	var xpos2 =xlen;

	for (var i=0; i < xlen; i++) {
		temp = "" + field.substring(i, i+1);
		if (temp == " ") {xpos++;}
		else {var xpos1=xpos;break;  }
	}
	field = field.substring(xpos1, xlen)
	var xlen1 = field.length;

	for (var i=0; i < xlen1; i++) {
		temp = "" + field.substring(i, i+1);
		if (temp != " ") {xpos1++;}
		else {xpos2=i;break;  }
	}
	field = field.substring(0, xpos2)
	return field;
}


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~      getExtension      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function getExtension(field) {
	var xpos =0;
	var xlen =field.length;
	for (var i=xlen; i > 0 ; i--) {
		temp = "" + field.substring(i, i-1);
		if (temp != ".") {xpos--;}
			else {break;
		}
	}
	var xx =field.substring(xlen+xpos, xlen).toLowerCase();

	return (xx);


//	return (field.substring(xlen+xpos, xlen));
	
}


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~      getEmail      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function getEmail(field) {
	var xpos =0;
	var xlen =field.length;
	for (var i=xlen; i > 0 ; i--) {
		temp = "" + field.substring(i, i-1);
		if (temp != "@") {xpos--;}
			else {break;
		}
	}
	var xx =field.substring(xlen+xpos, xlen).toLowerCase();
	return (xx);
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~      IsChar      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


var mikExp = /[$\\@\\\#%\^\&\*\(\)\[\]\+\_\{\}\`\~\=\|]/;

function IsChar(val) {
var strPass = val.value;
var strLength = strPass.length;
var lchar = val.value.charAt((strLength) - 1);
if(lchar.search(mikExp) != -1) {
var tst = val.value.substring(0, (strLength) - 1);
val.value = tst;
   }
}


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~   IsChara   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function IsChara(form) {
if(form.value.length < 1) {
alert("Please fill this field; cannot be empty.");
return false;
}
if(form.value.search(mikExp) == -1) {
return true;
}
else {
alert("Sorry, but the following characters\n\r\n\r@ $ % ^ & * # ( ) [ ] \\ { + } ` ~ =  | \n\r\n\rare not allowed!\n");
form.select();
form.focus();
return false;
}
return true;
}



//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~   Valid_Date   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function Valid_Date444(datein){
        
        var indate=datein;
        if (indate.indexOf("-")!=-1){
                var sdate = indate.split("-")
        }
        else {
                var sdate = indate.split("/")
        }
        var chkDate=new Date(Date.parse(indate))
        var cmpDate=(chkDate.getMonth()+1)+"/"+(chkDate.getDate())+"/"+(chkDate.getFullYear())
        var indate2=(Math.abs(sdate[0]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[2]))

		if ((chkDate.getFullYear() > 3000)||(chkDate.getFullYear() < 1900)) {
                alert("You've entered an invalid year");
				return false;
		}				
		if ((Math.abs(sdate[2]) > 3000)||(Math.abs(sdate[2])< 1900)) {
                alert("You've entered an invalid year");
				return false;
		}				


   if (indate2=="0/NaN/NaN"){
				return true;
   }        
	else {
 		
        if (indate2!=cmpDate){
                alert("You've entered an invalid date or date format.  Please use the MM/DD/YYYY format.");
				return false;
        }
        else {
                if (cmpDate=="NaN/NaN/NaN"){
                        alert("You've entered an invalid date or date format. Please use the MM/DD/YYYY format.");
						return false;
                }
                else {
						return true;
                }       
        }
}        
}


function Valid_Date(datein){
        
        var indate=datein;
        if (indate.indexOf("-")!=-1){
                var sdate = indate.split("-")
        }
        else {
                var sdate = indate.split("/")
        }
        var chkDate=new Date(Date.parse(indate))
        var cmpDate=(chkDate.getMonth()+1)+"/"+(chkDate.getDate())+"/"+(chkDate.getFullYear())
        var indate2=(Math.abs(sdate[0]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[2]))

		if ((chkDate.getFullYear() > 3000)||(chkDate.getFullYear() < 1900)) {
                alert("You've entered an invalid year");
				return false;
		}				
		if ((Math.abs(sdate[2]) > 3000)||(Math.abs(sdate[2])< 1900)) {
                alert("You've entered an invalid year");
				return false;
		}				


   if (indate2=="0/NaN/NaN"){
				return true;
   }        
	else {
 		
        if (indate2!=cmpDate){
                alert("You've entered an invalid date or date format.  Please use the MM/DD/YYYY format.");
				return false;
        }
        else {
                if (cmpDate=="NaN/NaN/NaN"){
                        alert("You've entered an invalid date or date format. Please use the MM/DD/YYYY format.");
						return false;
                }
                else {
						return true;
                }       
        }
}        
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~     isEmail      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function isEmail(string) {
    if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else
        return false;
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~     IsPhone      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function IsPhone(str)          // is phone str valid
    {
    if (str.length != 12) 
              // nope - wrong str length
		{
		alert('Invalid PhoneNo. Must be in the form NNN-NNN-NNNN.');
		return false;
	}		
  for (i=0; i<12; i++)
    {
    if (i == 3 || i == 7)
    {
      if (str.charAt(i) != "-")     // nope - "-" missing
			{
			alert(' Missing - . PhoneNo  must be in the form NNN-NNN-NNNN.');
			return false;
			}
	}		
	else
    {
      if (!isNum(str.charAt(i)))
		{
		alert('Non-numeric characters. PhoneNo must be in the form NNN-NNN-NNNN.');
		return false;
		}
	}		
  }
  return true;                     

}


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~     IsFax      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function IsFax(str)          // is Fax str valid
    {
    if (str.length != 12) 
              // nope - wrong str length
		{
		alert('Invalid FaxNo. Must be in the form NNN-NNN-NNNN.');
		return false;
	}		
  for (i=0; i<12; i++)
    {
    if (i == 3 || i == 7)
    {
      if (str.charAt(i) != "-")     // nope - "-" missing
			{
			alert(' Missing - . FaxNo  must be in the form NNN-NNN-NNNN.');
			return false;
			}
	}		
	else
    {
      if (!isNum(str.charAt(i)))
		{
		alert('Non-numeric characters. FaxNo must be in the form NNN-NNN-NNNN.');
		return false;
		}
	}		
  }
  return true;                     

}




//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~     validateZIP      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


function validateZIP(field) {
var valid = "0123456789-";
var hyphencount = 0;

if (field.value.length!=5 && field.value.length!=10) {
alert("Please enter your 5 digit or ( 5 + 4 ) digit  ZIP  code.");
return false;
}
for (var i=0; i < field.value.length; i++) {
temp = "" + field.value.substring(i, i+1);
if (temp == "-") hyphencount++;
if (valid.indexOf(temp) == "-1") {
alert("Invalid characters in your ZIP code.  Please try again.");
return false;
}
if ((hyphencount > 1) || ((field.value.length==10) && ""+field.value.charAt(5)!="-")) {
alert("The hyphen character should be used with a properly formatted 5 digit+four  ZIP  code, like '12345-6789'.   Please try again.");
return false;
   }
}
return true;
}



function isNum(chr)            // is character a number?
  {
  if (chr < "0" || chr > "9")  // nope
    return false;
  else                         // yep
    return true;
  }



function isNumber(InString)  {
        RefString="123456789";

        for (Count=0; Count < InString.length; Count++)  {
            TempChar= InString.substring (Count, Count+1);
            if (RefString.indexOf (TempChar, 0)==-1) { 
				alert("Please enter numbers only: 1 - 9 ");
				return false;
			}
		}
        return true;
}


function isNumber1(InString)  {
        RefString="0123456789";

        for (Count=0; Count < InString.length; Count++)  {
            TempChar= InString.substring (Count, Count+1);
            if (RefString.indexOf (TempChar, 0)==-1) { 
				alert("Please enter numbers only: 0 - 9 ");
				return false;
			}
		}
        return true;
}

function isNumber2(InString)  {
        RefString="0123456789-";

        for (Count=0; Count < InString.length; Count++)  {
            TempChar= InString.substring (Count, Count+1);
            if (RefString.indexOf (TempChar, 0)==-1) { 
				alert("Please enter a valid Member ID");
				return false;
			}
		}
        return true;
}

function ValidPrice(InString)  {
        RefString="0123456789,.";
        for (Count=0; Count < InString.length; Count++)  {
            TempChar= InString.substring (Count, Count+1);
            if (RefString.indexOf (TempChar, 0)==-1) { 
				alert("Please enter a valid Price");
				return false;
			}
		}
        return true;
}



var reWhitespace = /^\s+$/
// warnEmpty (theField, s)             Notify user that required field theField is empty.


// Notify user that required field theField is empty.
// String s describes expected contents of theField.value.
// Put focus in theField and return false.

function warnEmpty (theField, s)
{   theField.focus()
    alert(mPrefix + s + mSuffix)
    return false
}



// Check whether string s is empty.

function isEmpty(s)
{   return ((s == null) || (s.length == 0))
}



// Returns true if string s is empty or 
// whitespace characters only.

function isWhitespace (s)

{   // Is s empty?
//    return (isEmpty(s));
    return (isEmpty(s) || reWhitespace.test(s));
}

function submitonce(theform) {
	// if IE 4+ or NS 6+
	if (document.all || document.getElementById) {
		// hunt down "submit" and "reset"
		for (i=0;i<theform.length;i++) {
			var tempobj=theform.elements[i];
			if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset") {
				//disable it
				tempobj.disabled=true;
			}
		}
	}
}



//---------------- valid phone ----------------
// VARIABLE DECLARATIONS

var digits = "0123456789";

// whitespace characters
var whitespace = " \t\n\r";

// decimal point character differs by language and culture
var decimalPointDelimiter = "."

// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()-./ ";

// characters which are allowed in US phone numbers
var validUSPhoneChars = digits + phoneNumberDelimiters;

// U.S. phone numbers have 10 digits.
// They are formatted as 123 456 7890 or (123) 456-7890.
var digitsInUSPhoneNumber = 10;

// CONSTANT STRING DECLARATIONS

// m = "missing"

var mPrefix = "You did not enter a value into the "
var mSuffix = " field. This is a required field. Please enter it now."

// s --- "string"

var sPhone = "Phone Number"

// i is an abbreviation for "invalid"
var iUSPhone = "This field must be a 10 digit U.S. phone number (like 415 555 1212). Please reenter it now."
// p is an abbreviation for "prompt"
var pEntryPrompt = "Please enter a "
var pUSPhone = "10 digit U.S. phone number (like 415 555 1212)."
var defaultEmptyOK = false

// Check whether string s is empty.

function isEmpty(s)
{   return ((s == null) || (s.length == 0))
}

function stripCharsInBag (s, bag)

{   var i;
    var returnString = "";

    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.

    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }

    return returnString;
}
function isDigit (c)
{   return ((c >= "0") && (c <= "9"))
}
function isInteger (s)

{   var i;

    if (isEmpty(s)) 
       if (isInteger.arguments.length == 1) return defaultEmptyOK;
       else return (isInteger.arguments[1] == true);

    // Search through string's characters one by one
    // until we find a non-numeric character.
    // When we do, return false; if we don't, return true.

    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);

        if (!isDigit(c)) return false;
    }

    // All characters are numbers.
    return true;
}

function reformat (s)

{   var arg;
    var sPos = 0;
    var resultString = "";

    for (var i = 1; i < reformat.arguments.length; i++) {
       arg = reformat.arguments[i];
       if (i % 2 == 1) resultString += arg;
       else {
           resultString += s.substring(sPos, sPos + arg);
           sPos += arg;
       }
    }
    return resultString;
}


function isUSPhoneNumber (s)
{   if (isEmpty(s)) 
       if (isUSPhoneNumber.arguments.length == 1) return defaultEmptyOK;
       else return (isUSPhoneNumber.arguments[1] == true);
    return (isInteger(s) && s.length == digitsInUSPhoneNumber)
}

// Notify user that contents of field theField are invalid.
// String s describes expected contents of theField.value.
// Put select theField, pu focus in it, and return false.

function warnInvalid (theField, s)
{   theField.focus()
    theField.select()
    alert(s)
    return false
}

function reformatUSPhone (USPhone)
{   return (reformat (USPhone, "", 3, "-", 3, "-", 4))
}

function checkUSPhone (theField, emptyOK)
{   if (checkUSPhone.arguments.length == 1) emptyOK = defaultEmptyOK;
    if ((emptyOK == true) && (isEmpty(theField.value))) return true;
    else
    {  var normalizedPhone = stripCharsInBag(theField.value, phoneNumberDelimiters)
       if (!isUSPhoneNumber(normalizedPhone, false)) 
          return warnInvalid (theField, iUSPhone);
       else 
       {  // if you don't want to reformat as (123) 456-789, comment next line out
          theField.value = reformatUSPhone(normalizedPhone)
          return true;
       }
    }
}


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
function valid_xdatex() {

	//var xdate = new Date(document.myform.nowdate.value);
	var xDate = new Date();
	var zDate = new Date(document.myform.HitDate.value);
	//alert(xDate)
	if (xDate < zDate) {
		alert("The Hits Date must be earlier than today!");
		document.myform.HitDate.focus();
		return false;
	} 
	return true;
}


function ValidFriendlyName() {
	if (isWhitespace(document.forms[0].TrafficFileName.value)) 
	{
	     alert("Please enter Traffic Name  ");
	     document.forms[0].TrafficFileName.focus();
	     return false;
	} 
	if (isWhitespace(document.forms[0].FileName.value)) 
	{
	     alert("Please enter Friendly Name  ");
	     document.forms[0].FileName.focus();
	     return false;
	}
	return true; 
}

function popupVideoFile(loc, iWidth, iHeight) {
	var myWidth = iWidth, myHeight = iHeight;
	
	var leftPos = (screen.availWidth - myWidth) / 2;
	var topPos = (screen.availHeight - myHeight) / 4;
	
	windowprops = 'left=' + leftPos + ', top=' + topPos + ', titlebar=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=' + myWidth + ',height=' + myHeight;
	popupWindow = open(loc, 'MCMEDIA', windowprops);
	
	//popupWindow.document.title = 'MC';
	if (popupWindow.opener == null) {
		popupWindow.opener = blank;
	}
}
function popupDisclaimer(loc) {
	windowprops = 'titlebar=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=400,height=600';
	popupWindow = open(loc, 'MCMEDIA', windowprops);
	//popupWindow.document.title = 'MC';
	if (popupWindow.opener == null) {
		popupWindow.opener = blank;
	}
}

function popupImages(loc) {
	windowprops = 'titlebar=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=400,height=600';
	popupWindow = open(loc, 'MCMEDIA', windowprops);
	//popupWindow.document.title = 'MC';
	if (popupWindow.opener == null) {
		popupWindow.opener = blank;
	}
}

function fixPNG(myImage) 
{
    var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
	
	if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
	{
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + "width:" + myImage.width 
                  + "px; cursor:hand; height:" + myImage.height 
                  + "px;" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\');\"></span>"
                  
	   myImage.outerHTML = strNewHTML;  
	}
}
function bodyOnLoad() 
{
	fixPNG(document.getElementById('NewsPng'));
	fixPNG(document.getElementById('VideoPng'));
	MM_preloadImages('images/menu1.gif','images/menu2.gif','images/menu3.gif','images/menu4.gif','images/menu5.gif','images/menu6.gif','images/menu7.gif','images/menu8.gif','images/menu1_over.gif','images/menu2_over.gif','images/menu3_over.gif','images/menu4_over.gif','images/menu5_over.gif','images/menu6_over.gif','images/menu7_over.gif','images/menu8_over.gif');
}