X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fsupport.js;h=332839df87f3560ccb4292fad17d3e9a21945160;hb=255068da33e3d131b3a641c041fb8cecb1543fa4;hp=04c3a2a69d6c16fc155f56d9ecbc9489b3699ff5;hpb=f8ef75eb9124ce924be5fb521c783efd5c996e33;p=jquery.git

diff --git a/src/support.js b/src/support.js
index 04c3a2a..332839d 100644
--- a/src/support.js
+++ b/src/support.js
@@ -8,7 +8,7 @@
 		id = "script" + (new Date).getTime();
 
 	div.style.display = "none";
-	div.innerHTML = '   <link/><table></table><a href="/a" style="color:red;float:left;opacity:.5;">a</a><select><option>text</option></select>';
+	div.innerHTML = '   <link/><table></table><a href="/a" style="color:red;float:left;opacity:.55;">a</a><select><option>text</option></select>';
 
 	var all = div.getElementsByTagName("*"),
 		a = div.getElementsByTagName("a")[0];
@@ -40,7 +40,7 @@
 
 		// Make sure that element opacity exists
 		// (IE uses filter instead)
-		opacity: a.style.opacity === "0.5",
+		opacity: a.style.opacity === "0.55",
 
 		// Verify style float existence
 		// (IE uses styleFloat instead of cssFloat)
@@ -88,7 +88,11 @@
 		document.body.appendChild( div );
 		jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
 		document.body.removeChild( div ).style.display = 'none';
+		div = null;
 	});
+
+	// release memory in IE
+	root = script = div = all = a = null;
 })();
 
 jQuery.props = {
@@ -98,5 +102,8 @@ jQuery.props = {
 	maxlength: "maxLength",
 	cellspacing: "cellSpacing",
 	rowspan: "rowSpan",
-	tabindex: "tabIndex"
+	colspan: "colSpan",
+	tabindex: "tabIndex",
+	usemap: "useMap",
+	frameborder: "frameBorder"
 };