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stud/overlib/iframecontentmws.js

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+/*
+ iframecontentmws.js - Foteos Macrides (author and copyright holder)
+   Initial: October 10, 2004 - Last Revised: November 11, 2006
+ Scripts for using HTML documents as iframe content in overlibmws popups.
+
+ See http://www.macridesweb.com/oltest/IFRAME.html
+ and http://www.macridesweb.com/oltest/AJAX.html#ajaxex3
+ for more information.
+*/
+
+/*
+ Use as lead argument in overlib or overlb2 calls.  Include WRAP and
+ TEXTPADDING,0 in the call to ensure that the width arg is respected (unless
+ the CAPTION plus CLOSETEXT widths add up to more than the width arg, in which
+ case you should increase the width arg).  The name arg should be a unique
+ string for each popup with iframe content in the document.  The frameborder
+ arg should be 1 (browser default if omitted) or 0.  The scrolling arg should
+ be 'auto' (default if omitted), 'yes' or 'no'.
+*/
+function OLiframeContent(src, width, height, name, frameborder, scrolling) {
+ return ('<iframe src="'+src+'" width="'+width+'" height="'+height+'"'
+ +(name!=null?' name="'+name+'" id="'+name+'"':'')
+ +(frameborder!=null?' frameborder="'+frameborder+'"':'')
+ +' scrolling="'+(scrolling!=null?scrolling:'auto')
+ +'"><div>[iframe not supported]</div></iframe>');
+}
+
+/*
+ Swap the src if we are iframe content.  The name arg should be the same
+ string as in the OLiframeContent function for the popup.  The src arg is
+ a partial, relative, or complete URL for the document to be swapped in.
+*/
+function OLswapIframeSrc(name, src){
+ if(parent==self){
+  alert(src+'\n\n is only for iframe content');
+  return;
+ }
+ var o=parent.OLgetRef(name);
+ if(o)o.src=src;
+ else alert(src+'\n\n is not available');
+}
+
+/*
+ Emulate the Back button if we are iframe content.  Use only in documents
+ which are swapped in by using the OLswapIframeSrc function.
+*/
+function OLiframeBack(){
+ if(parent==self){
+  alert('This feature is only for iframe content');
+  return;
+ }
+ history.back();
+}