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61 lines
2.4 KiB
61 lines
2.4 KiB
/***********************************************
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* IFrame SSI script II- Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
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* Visit DynamicDrive.com for hundreds of original DHTML scripts
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* This notice must stay intact for legal use
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***********************************************/
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//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
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//Separate each ID with a comma. Examples: ["myframe1", "myframe2"] or ["myframe"] or [] for none:
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var iframeid="lp_content_frame";
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//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
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var iframehide="no";
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//var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1];
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var FFextraHeight=32; //parseFloat(getFFVersion)>=0.1? 16 : 0; //extra height in px to add to iframe in FireFox 1.0+ browsers
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function resizeCaller() {
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if (document.getElementById)
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resizeIframe(iframeid);
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//reveal iframe for lower end browsers? (see var above):
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if ((document.all || document.getElementById) && iframehide=="no"){
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var tempobj=document.all? document.all[iframeid] : document.getElementById(iframeid);
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tempobj.style.display="block";
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}
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}
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function resizeIframe(frameid){
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var currentfr=document.getElementById(frameid);
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if (currentfr && !window.opera){
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currentfr.style.display="block";
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if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight){ //ns6 syntax
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currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight;
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}
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else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
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currentfr.height = currentfr.Document.body.scrollHeight;
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if(currentfr.height < 580){
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currentfr.height = 580;
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}
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if (currentfr.addEventListener)
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currentfr.addEventListener("load", readjustIframe, false);
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else if (currentfr.attachEvent){
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currentfr.detachEvent("onload", readjustIframe); // Bug fix line
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currentfr.attachEvent("onload", readjustIframe);
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}
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}
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}
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function readjustIframe(loadevt) {
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var crossevt=(window.event)? event : loadevt;
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var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement;
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if (iframeroot)
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resizeIframe(iframeroot.id);
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}
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if (window.addEventListener)
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window.addEventListener("load", resizeCaller, false);
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else if (window.attachEvent)
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window.attachEvent("onload", resizeCaller);
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else
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window.onload=resizeCaller; |