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 popupMain()
{
    var _PageName = 'POPUP_main.cfm';
	var _Width    = 771;
	var _Height   = 550;
	var _WndName  = 'MainWnd';
	
	var scrWidth  = screen.width;
	var scrHeight = screen.height;

	var topLeft_X = Math.round( ( scrWidth  - _Width  ) / 2 );
	var topLeft_Y = Math.round( ( scrHeight - _Height ) / 2 );
	
	var feature = 'toolbar=0,' 	  + 
			      'scrollbars=0,' + 
			      'location=0,'   + 
			      'statusbar=0,'  + 
			      'menubar=0,'    + 
			      'resizable=0,'  + 
			      'width='  + _Width    + ','   + 
			      'height=' + _Height   + ','   + 
			      'left='   + topLeft_X + ','   + 
			      'top='    + topLeft_Y + '';

	window.open( _PageName, _WndName, feature );	
}

function popupPlayerSelector( _AssetID, _CatNo )
{
    var _PageName = 'POPUP_Select.cfm?ActionFlag=FromList&AssetID=' + _AssetID + '&CatNo=' + _CatNo;
	var _Width    = 534;
	var _Height   = 347;
	//var _Height   = 600;
	var _WndName  = 'SelectorWnd';
	
	var scrWidth  = screen.width;
	var scrHeight = screen.height;

	var topLeft_X = Math.round( ( scrWidth  - _Width  ) / 2 );
	var topLeft_Y = Math.round( ( scrHeight - _Height ) / 2 );
	
	var feature = 'toolbar=0,' 	  + 
			      'scrollbars=0,' + 
			      'location=0,'   + 
			      'statusbar=0,'  + 
			      'menubar=0,'    + 
			      'resizable=0,'  + 
			      'width='  + _Width    + ','   + 
			      'height=' + _Height   + ','   + 
			      'left='   + topLeft_X + ','   + 
			      'top='    + topLeft_Y + '';

	window.open( _PageName, _WndName, feature );		
}

function popupPlayer( _AssetID, _CatNo )
{
    var _PageName = 'POPUP_mtPlayer.cfm?ActionFlag=FromList&AssetID=' + _AssetID + '&CatNo=' + _CatNo;
	var _Width    = 534;
	var _Height   = 347;
	//var _Height   = 600;
	var _WndName  = 'PlayerWnd';
	
	var scrWidth  = screen.width;
	var scrHeight = screen.height;

	var topLeft_X = Math.round( ( scrWidth  - _Width  ) / 2 );
	var topLeft_Y = Math.round( ( scrHeight - _Height ) / 2 );
	
	var feature = 'toolbar=0,' 	  + 
			      'scrollbars=0,' + 
			      'location=0,'   + 
			      'statusbar=0,'  + 
			      'menubar=0,'    + 
			      'resizable=0,'  + 
			      'width='  + _Width    + ','   + 
			      'height=' + _Height   + ','   + 
			      'left='   + topLeft_X + ','   + 
			      'top='    + topLeft_Y + '';

	window.open( _PageName, _WndName, feature );		
}

function Portraits_OnUnload()
{
	if ( window.event.clientX < 0 && window.event.clientY < 0 )
	{
		popupLeavingPage();
	}
}

function popupLeavingPage()
{
    var _PageName = 'Leaving.cfm';
	var _Width    = 700;
	var _Height   = 500;
	var _WndName  = 'LeavingWnd';
	
	var scrWidth  = screen.width;
	var scrHeight = screen.height;

	var topLeft_X = Math.round( ( scrWidth  - _Width  ) / 2 );
	var topLeft_Y = Math.round( ( scrHeight - _Height ) / 2 );
	
	var feature = 'toolbar=0,' 	  + 
			      'scrollbars=1,' + 
			      'location=0,'   + 
			      'statusbar=0,'  + 
			      'menubar=0,'    + 
			      'resizable=1,'  + 
			      'width='  + _Width    + ','   + 
			      'height=' + _Height   + ','   + 
			      'left='   + topLeft_X + ','   + 
			      'top='    + topLeft_Y + '';

	window.open( _PageName, _WndName, feature );		
}

/*
 *  validate email address
 *  
 */
 
function checkMail( _email )
{
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(_email)) return true;
	else return false;
}

/* 
 * The function for trimming a string on both ends
 */

function trim(inputString) 
{
   if (typeof inputString != "string") { return inputString; }
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
   
   while (ch == " ") { 
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") { 
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }
   while (retValue.indexOf("  ") != -1) { 
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); 
   }
   return retValue;
}