// JavaScript Document
var sWinOpen = 0;
function Popup(sImage)
{
  sWinOpen = 1;
  somewin=window.open('preview.asp?pic='+sImage,'popupwin','resizable=yes,scrollbars=no,titlebar=no,screenX=40,screenY=40,width=450,height=350');
}
function TrailerSmall(sLink)
{
  // Determine if the sLink is a link to the .mov file or a URL only.	
  var index = sLink.indexOf('.mov');
  if (index >= 0) {
	  // Preview .mov File in a new window
	  sLink = 'preview.asp?link='+sLink;
	  ViewTrailer=window.open(sLink,'ViewTrailer','resizable=yes,scrollbars=no,titlebar=no,screenX=40,screenY=40,width=600,height=500');	
  }	
  else {
	  // View URL in a new window
   	  ViewTrailer=window.open(sLink,'ViewTrailer','resizable=yes,scrollbars=no,titlebar=no,screenX=40,screenY=40,width=800,height=600');
  }
}
function TrailerLarge(sLink)
{
  somewin=window.open('http://'+sLink,'popupwin','resizable=yes,scrollbars=no,titlebar=no,screenX=40,screenY=40,width=450,height=350');
}
function checkClosed()
{
    if (sWinOpen == 1) {
		if (!(somewin.closed)) somewin.close();
    }
}
// Validate mandatory fields
function checkUpdatesForm(form)
{
	var sMsg;
	var checkvalue = 0;
	sMsg="";

	if (document.frmUpdate.txtFirst.value == "")
	{
		sMsg = sMsg + "First Name\n";
	}
	if (document.frmUpdate.txtLast.value == "")
	{
		sMsg = sMsg + "Last Name\n";
	}
	if (document.frmUpdate.txtEmail.value == "")
	{
		sMsg = sMsg + "Email\n";
	}
	if (document.frmUpdate.txtLine1.value == "")
	{
		sMsg = sMsg + "Mailing Address\n";
	}
	if (document.frmUpdate.txtSuburb.value == "")
	{
		sMsg = sMsg + "Suburb\n";
	}
	if (document.frmUpdate.txtState.value == "")
	{
		sMsg = sMsg + "State\n";
	}
	if (document.frmUpdate.txtPostcode.value == "")
	{
		sMsg = sMsg + "Postcode\n";
	}		
	if (sMsg == "")
	{
		var sEmail = document.frmUpdate.txtEmail.value;
		var nIndex = sEmail.indexOf('@');
		var nIndexDot = sEmail.indexOf('.');
		if(nIndex == -1 || nIndexDot == -1)
		{					
			alert("You email address should have one @ and at least one dot (.)!");					
			return false;
		}		
		else
		{						
			document.frmUpdate.submit();
			return true;
		}
	}
	else
	{
		alert("Please enter information for:\r\n\n" + sMsg);
		return false;
	}
}