+ +' scrolling="'+(scrolling!=null?scrolling:'auto')\r
+ +'"><div>[iframe not supported]</div></iframe>');\r
+}\r
+\r
+/*\r
+ Swap the src if we are iframe content. The name arg should be the same\r
+ string as in the OLiframeContent function for the popup. The src arg is\r
+ a partial, relative, or complete URL for the document to be swapped in.\r
+*/\r
+function OLswapIframeSrc(name, src){\r
+ if(parent==self){\r
+ alert(src+'\n\n is only for iframe content');\r
+ return;\r
+ }\r
+ var o=parent.OLgetRef(name);\r
+ if(o)o.src=src;\r
+ else alert(src+'\n\n is not available');\r
+}\r
+\r
+/*\r
+ Emulate the Back button if we are iframe content. Use only in documents\r
+ which are swapped in by using the OLswapIframeSrc function.\r
+*/\r
+function OLiframeBack(){\r
+ if(parent==self){\r
+ alert('This feature is only for iframe content');\r
+ return;\r
+ }\r
+ history.back();\r