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