Fix itjs boot script fallback to not always include retry=1 and at the same time make retry=1 less cacheable to increase chance of successful recovery

1 files changed, 5 insertions, 3 deletions

diff --git a/itjs/boot.js b/itjs/boot.js
index 059bd78..80ad062 100644
--- a/itjs/boot.js
+++ b/itjs/boot.js
@@ -186,11 +186,12 @@ function it_boot(file, isretry)
 	it_boot.file = file;
 	it_boot.sequence = isretry ? "r" : "b";
 	var loader = it_boot_getloader();
+	var bootparam = "boot=1" + (isretry ? "&retry=1" : "");
 
 	if (loader)
 	{
 		it_boot.sequence += "l";
-		loader.open("GET", it_boot_addparam(file, "boot=1" + (isretry ? "&retry=1" : "")));
+		loader.open("GET", it_boot_addparam(file, bootparam));
 		loader.onreadystatechange = function()
 		{
 			var error = "", code = "";
@@ -234,13 +235,14 @@ function it_boot(file, isretry)
 		var doc = document;
 		var dom = doc && (dom = doc.getElementById('it_boot_dom'));	// HTML has been rendered
 		it_boot.sequence += "n";
+		bootparam += "&script=1";
 
 		if (window.opera || (document.all && navigator.platform.indexOf("Mac") >= 0))
-			document.write('<sc'+'ript type="text/javascript" src="'+it_boot_addparam(file, 'boot=1&script=1')+'"><\/sc'+'ript>');
+			document.write('<sc'+'ript type="text/javascript" src="'+it_boot_addparam(file, bootparam)+'"><\/sc'+'ript>');
 		else if (dom)
 		{
 			var tag = doc.createElement("script");
-			tag.src = it_boot_addparam(file, 'boot=1&script=1&retry=1');
+			tag.src = it_boot_addparam(file, bootparam);
 			dom.appendChild(tag);
 		}
 		else