Passing (URL) variables between two swf (html) files

Hello,
I’m asking myself how do I passing variables between two swf (html) files For instance how can I request the variable “var_1” in the file blikvanger.swf (or blikvanger.html).

Here is my code of one as file (contact.as):


...
homelink.addEventListener(TextEvent.LINK, linkHandler);  			
homelink.htmlText = "<a href=\"event:../blikvanger.html\">THUIS</a><br>";
homelink.styleSheet = myCSS;  			  			
//function linkHome(event:MouseEvent):void {  			
function linkHandler(linkEvent:TextEvent):void {  				
  var url:String = "../blikvanger.html";  				
  var variables:URLVariables = new URLVariables();  				
  variables.exampleSessionId = new Date().getTime();  				 
  variables.exampleUserLabel = "Home page Yke Ruesink";  				    
  variables.var_1	= 'THUIS';				
  var request:URLRequest = new URLRequest(url);  				
  request.data = variables;  				  				

  try {              					
    navigateToURL(request, "_self");  				
  }  				
  catch (e:Error) {  					
    // handle error here  				
    }  			
}  //End private function URLContact

From the code above, I’m calling the second file (blikvanger.html). In this file is the swf blikvanger.swf embedded.


<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="100%" height="100%" id="blikvanger" align="top">  	
  <param name="allowScriptAccess" value="sameDomain" />  	
  <param name="allowFullScreen" value="false" />  	
  <param name="movie" value="blikvanger.swf" />  	
  <param name="quality" value="high" />  
  <param name="scale" value="noscale" />  	
  <param name="bgcolor" value="#333333" />	  	
  <embed src="blikvanger.swf" quality="high" scale="noscale" bgcolor="#333333" width="100%" height="100%" name="blikvanger" align="top" allowScriptAccess="sameDomain" allowFullScreen="false"   							
type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />  	
</object>

I know alternativ from asp/php:


<a href=\"event:../blikvanger.html?var_1="true"&var_2="etc"\">THUIS</a>

BUT HOW DO YOU EXCHANGE VARIABLES BETWEEN TWO SWF (SWF -> HTML) FILES?

Nico