//main support:combined javascript.js and iframe_tools.js
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  
	if(!d) 
	   d=document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length) 
	{
    d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
	}
  if(!(x=d[n])&&d.all)
	    x=d.all[n]; 
  for (i=0;!x&&i<d.forms.length;i++) 
	    x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
	    x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) 
	    x=d.getElementById(n); 
	return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; 
	document.MM_sr=new Array; 
	for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null)
	 {
		 if (x == null)
		   break;
		 document.MM_sr[j++]=x; 
			if(!x.oSrc) 
			  x.oSrc=x.src; 
			x.src=a[i+2];
	 }
}

//show and hide layers
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3)
  if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


function AssignPosition(win,d,eventObj) {
    var previousDisplayState = d.style.display;
    d.style.display = "block";
    var divHeight = d.offsetHeight;
    var divWidth = d.offsetWidth;
    d.style.display =previousDisplayState;
    var cX ;
    var cY ;
    if (eventObj != null)
    {
        cX = eventObj.clientX ;
        cY = eventObj.clientY;
    //  alert(cX + "," + cY + "," + divWidth + "," +window.document.body.offsetWidth);
        if (cX+divWidth > win.document.body.offsetWidth)
            d.style.left=(win.document.body.offsetWidth-divWidth) + "px";
        else
            d.style.left=cX + "px";
        if (cY+divHeight > win.document.body.offsetHeight)
            d.style.top = (win.document.body.offsetHeight-divHeight) + "px"; 
        else
		    d.style.top= cY + "px";
    }
    else  //show at center
    {
        cX = Math.floor((win.document.body.offsetWidth-divWidth)/2);
        cY = Math.floor((win.document.body.offsetHeight-divHeight)/2);
        if (cX+divWidth > win.document.body.offsetWidth)
            d.style.left=(win.document.body.offsetWidth-divWidth) + "px";
        else
            d.style.left=cX + "px";
        d.style.top= cY + "px";
    }
}

function HideContent(d) {
    if(d.length < 1) { return; }
    document.getElementById(d).style.display = "none";
    document.getElementById(d).style.top= "0px";
}

function ShowContent(win,d,eventObj) {
    if(d.length < 1) { return; }
    //var dd = document.getElementById(d);
    var dd = win.document.getElementById(d);
    
    AssignPosition(win,dd,eventObj);
    dd.style.display = "block";
}

function ReverseContentDisplay(d,eventObj) 
{
    if(d.length < 1)  return; 
    var dd = document.getElementById(d);
    AssignPosition(window,dd,eventObj);
    if(dd.style.display == "none" || dd.style.display == "") 
    {
         dd.style.display = "block";
    }
    else 
         dd.style.display = "none";
       
}
//iframe support
function autoResizeIFrame(frameId)
{
    var frame;
    try{
        frame = document.getElementById(frameId);
        autoResizeIFrameFunctionality(frame);
    }
    catch(err){
        window.status = err.message;
    }
}

function autoResizeIFrameFunctionality(frame) {
	      if(frame == null)
				  return ;
        innerDoc = (frame.contentDocument) ? frame.contentDocument : frame.contentWindow.document;
        if(innerDoc == null)
				  return ;
        if (innerDoc.body.offsetHeight) { //ns6 syntax
            frame.height = innerDoc.body.offsetHeight + 16; 
        }
        if (innerDoc.body.scrollHeight ) {
//            if (navigator.userAgent.indexOf("Opera")==-1) {
                frame.style.height = innerDoc.body.scrollHeight;
//            }
        }
        
}

function readjustIframe(loadEvent) {
    var crossevt = (window.event)? event : loadEvent
    var iframeParent = (crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
    if (iframeParent) {
        autoResizeIFrame(iframeParent.id);
    }
}

function loadNewFrameUrl(doc,owner,frameId,url,frmBorder,scrolling,className ) 
{
	var frm = document.createElement("iframe");
	frm.id = frameId;
	frm.name = frameId ;
	frm.style.display = "none" ;
	frm.align="top";
	if (frmBorder == null)
	{
	    frm.frameBorder="no" ;
	}
	else
	    frm.frameBorder=frmBorder;
	
	if (scrolling ==null)    
	    frm.scrolling="no" ;
	else
	    frm.scrolling=scrolling;
	frm.width="100%" ;
	if (className != null)
		frm.className=className;
	

    if (top.browserType == "opera" || top.browserType == "Safari" )
	{
        frm.src = null;
		if (top.browserType != "opera")
		{
        	innerDoc = (frm.contentDocument) ? frm.contentDocument : frm.contentWindow.document;
			innerDoc = null;
		}
        innerDoc = null;
        frm.height = 10;
        frm.style.height = 10;
    }
	frm.src = url;
		
	owner.appendChild(frm);
	return frm;
}

function loadNewMainFrameUrl(url, frameId) {
    if (top.browserType == "opera" || top.browserType == "Safari" )
		{
        frame = document.getElementById(frameId);
        frame.src = null;
        innerDoc = (frame.contentDocument) ? frame.contentDocument : frame.contentWindow.document;
        innerDoc = null;
        frame.height = 10;
        frame.style.height = 10;
    }
//  document.getElementById(frameId).src = "";
document.getElementById(frameId).src = url;
}

function setFrameSource(frameId,url)
{
    if (top.browserType == "opera" || top.browserType == "Safari" )
		{
        frame = document.getElementById(frameId);
        frame.src = null;
        innerDoc = (frame.contentDocument) ? frame.contentDocument : frame.contentWindow.document;
        innerDoc = null;
        frame.height = 10;
        frame.style.height = 10;
    }
	document.getElementById(frameId).src = url;
}


function reverseWithRefresh(element,eventObj) {
    ReverseContentDisplay(element,eventObj);
}