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37 lines
1.8 KiB
JavaScript
37 lines
1.8 KiB
JavaScript
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//\/////
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//\ overLIB Crossframe Support Plugin
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//\ This file requires overLIB 4.10 or later.
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//\
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//\ overLIB 4.05 - You may not remove or change this notice.
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//\ Copyright Erik Bosrup 1998-2004. All rights reserved.
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//\ Contributors are listed on the homepage.
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//\ See http://www.bosrup.com/web/overlib/ for details.
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//\/////
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//\ THIS IS A VERY MODIFIED VERSION. DO NOT EDIT OR PUBLISH. GET THE ORIGINAL!
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if(typeof olInfo=='undefined'||typeof olInfo.meets=='undefined'||!olInfo.meets(4.10))alert('overLIB 4.10 or later is required for the Cross Frame Support Plugin.');else{registerCommands('frame');
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function parseFrameExtras(pf,i,ar){var k=i,v;
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if(k<ar.length){if(ar[k]==FRAME){v=ar[++k];if(pf=='ol_')ol_frame=v;else opt_FRAME(v);return k;}}
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return-1;}
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function opt_FRAME(frm){o3_frame=frm;over=createDivContainer('overDiv');return 0;}
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function frmDepth(thisFrame,ofrm){var retVal='';
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for(var i=0;i<thisFrame.length;i++){if(thisFrame[i].length>0){retVal=frmDepth(thisFrame[i],ofrm);if(retVal=='')continue;}else if(thisFrame[i]!=ofrm)continue;retVal='['+i+']'+retVal;break;}
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return retVal;}
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function getFrmRef(srcFrm,tgetFrm){var rtnVal=''
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if(tgetFrm!=srcFrm){var tFrm=frmDepth(top.frames,tgetFrm)
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var sFrm=frmDepth(top.frames,srcFrm)
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if(sFrm.length==tFrm.length){l=tFrm.lastIndexOf('[')
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if(l){while( sFrm.substring(0,l)!=tFrm.substring(0,l) )
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l=tFrm.lastIndexOf('[',l-1)
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tFrm=tFrm.substr(l)
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sFrm=sFrm.substr(l)}}
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var cnt=0,p='',str=tFrm
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while((k=str.lastIndexOf('['))!=-1){cnt++
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str=str.substring(0,k)}
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for(var i=0;i<cnt;i++)p=p+'parent.'
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rtnVal=p+'frames'+sFrm+'.'}
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return rtnVal}
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function chkForFrmRef(){if(o3_frame!=ol_frame)fnRef=getFrmRef(ol_frame,o3_frame)
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return true;}
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registerCmdLineFunction(parseFrameExtras);registerPostParseFunction(chkForFrmRef);
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}
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