// All script (C)1998-2007 Digital Photography Review
// Author: Phil Askey
// No code may be used elsewhere without permission
//

var navname,navvers,newsnavc=0,sidebarcnt;

navname=navigator.appName;
navvers=parseInt(navigator.appVersion);

js_ok = ((navname == "Microsoft Internet Explorer") && (navvers >= 4 )) || ((navname == "Netscape") && (navvers >= 4 )) || ((navname == "Opera") && (navvers >= 8 ));

// Old code
//
//if (js_ok) {
//	bullet_on=new Image(102,16);
//	bullet_on.src="http://img.dpreview.com/images/indicator.gif";
//
//	bullet_off=new Image(102,16);
//	bullet_off.src="http://img.dpreview.com/images/indicator_off.gif";
//}

function dlimg(imgloc) {
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		window.open(imgloc,'askeyimage');
	}
}

function dlimgt(imgloc,targ) {
	if(confirm("WARNING:\nYou are about to download a very large file,\nplease treat our (limited) bandwidth with respect\nand only download the original image if you\nreally need to do so. Click on cancel to stop now.")) {
		window.open(imgloc,targ);
	}
}


function addbookmark() {
 if (document.all) window.external.AddFavorite("http://www.dpreview.com/","dpreview.com - Digital Photography Review");
}

function breakout_of_frame()
{
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}

function menuch(sel,hilo) {
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}

function help_popup(section) {
	window.location='/learn/key=' + section;
}

function fresh(time) {
	setTimeout("freshnow()",time*1000);
}

function freshnow() {
	window.location.reload();
}

function jumpto(me) {
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}


function inputswap(me,def,setto) {
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}

function menuitem(href,alt) {
	name='sidebar'+sidebarcnt;
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	document.write('<img src="/images/one.gif" width="5" height="1"><br>');
	document.write('<a href="'+href+'"');
	document.write(' onmouseout="menuch(\''+name+'\',0);" onmouseover="menuch(\''+name+'\',1);">');
	document.write('<img src="/images/one.gif" width="92" height="16" hspace="6" border="0" name="'+name+'"');
	document.write('alt="Click for: '+alt+'"></a><br />');
}

function makesidebar() {
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	menuitem('/','Latest News');
	menuitem('/reviews/','Reviews');
	menuitem('/reviews/specs.asp','Cameras');
	menuitem('/reviews/timeline.asp','Timeline');
	menuitem('/reviews/compare.asp','Buying Guide');
	menuitem('/reviews/sidebyside.asp','Side-by-Side');
	menuitem('/gallery/','Galleries');
	menuitem('/learn/','Learn');
	menuitem('/learn/glossary/','Glossary');
	menuitem('/forums/','Forums');
	menuitem('/misc/feedback.asp','Feedback');
	menuitem('/news/newsletter_subscribe.asp','Newsletter');
	menuitem('/misc/search.asp','Site Search');
	menuitem('/misc/links.asp','Links');
	menuitem('/misc/advertising.asp','Advertising');
	menuitem('/misc/about.asp','About Us');
}

function newsnavcell(href,title) {
	var ahref;
	
	ahref='<a href="/news/' + href +'">';
	
	document.writeln('<td class="tdnewsnav">&nbsp;' + ahref + title + '</a></td>');
}

function callLIVE(url, presentFunc) {
 	 document.getElementById('livewaiticon').style.visibility='visible';
     try {
     req = new XMLHttpRequest();
     /* e.g. Firefox */
     } catch(e) {
       try {
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       /* some versions IE */
       } catch (e) {
         try {
         req = new ActiveXObject("Microsoft.XMLHTTP");
         /* some versions IE */
         } catch (E) {
          req = false;
         }
       }
     }

     req.onreadystatechange
         = function() {responseLIVE(presentFunc);};
     req.open("GET",url,true);
     req.send(null);
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function PolyvoreClipper() {
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}

function responseLIVE(presentFunc) {
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 	 document.getElementById('livewaiticon').style.visibility='hidden';
      if(req.status == 200) {
            
		 eval(presentFunc+'(req.responseText)');

         } else {
/*         document.getElementById(pageElement).innerHTML
            = errorMessage + ': '+req.responseText; */
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      }
  }


// ===================================================================
// Author: Matt Kruse <matt@mattkruse.com>
// WWW: http://www.mattkruse.com/
//
//
// Functions for IE to get position of an object
function AnchorPosition_getPageOffsetLeft (el) {
	var ol=el.offsetLeft;
	while ((el=el.offsetParent) != null) { ol += el.offsetLeft; }
	return ol;
	}
function AnchorPosition_getWindowOffsetLeft (el) {
	return AnchorPosition_getPageOffsetLeft(el)-document.body.scrollLeft;
	}	
function AnchorPosition_getPageOffsetTop (el) {
	var ot=el.offsetTop;
	while((el=el.offsetParent) != null) { ot += el.offsetTop; }
	return ot;
	}
function AnchorPosition_getWindowOffsetTop (el) {
	return AnchorPosition_getPageOffsetTop(el)-document.body.scrollTop;
	}