// call to external Javascript/PHP file and pass Parent ID
function update_child( p_parent_option ) {
	
	// create new script element and set its relative URL (including ID argument)
	script = document.createElement( 'script' );
	script.src = 'external.php?parent_id=' + p_parent_option.value;
	
	// attach (load) script element to document head
	document.getElementsByTagName( 'head' )[0].appendChild( script );
}

PositionX = 100;
PositionY = 100;
defaultWidth  = 413;
defaultHeight = 413;
var AutoClose = true;
if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=400,height=300,left='+PositionX+',top='+PositionY;

function popimage(imageURL,imageTitle)
{
	if (isNN)
	{
		imgWin=window.open('about:blank','',optNN);
	}
	if (isIE)
	{
		imgWin=window.open('about:blank','',optIE);
	}
	with (imgWin.document)
	{
		writeln('<html><head><title>Please wait while loading. . . </title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>');
		writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
		writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
		writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
		writeln('width=120-(document.body.clientWidth-document.images[0].width);');
		writeln('height=100-(document.body.clientHeight-document.images[0].height);');
		writeln('window.resizeTo(width,height);}');writeln('if (isNN){');       
		writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
		writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
		if (!AutoClose) 
			writeln('</head><body bgcolor=c6c6c6 scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
		else writeln('</head><body bgcolor=c6c6c6 scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
		writeln('<img name="George" src='+imageURL+' style="display:block"></body></html>');
		close();		
	}
}
