﻿
function breakWord(controlName, maxLen)
{
     if(navigator.userAgent.indexOf("MSIE")>0)
         return;
      var content="";
      var sections="";
      var itemValue="";
      var newItemValue="";
     for(var m=0;m<controlName.length;m++)
     {
         content=controlName[m].innerHTML;
         sections = content.split("<br>");
         for(var i=0;i<sections.length;i++)
         {
           itemValue=sections[i];
          while(itemValue.length>maxLen)
          {
             newItemValue+=itemValue.substr(0,maxLen)+"<br>";  
            itemValue=itemValue.substr(maxLen,itemValue.length-maxLen); 
          }
           newItemValue+=itemValue +"<br>";
        }
        newItemValue=newItemValue.replace(/\s/g,"");
        if(newItemValue.length>=4 )
        {
          while(newItemValue.substr(newItemValue.length-4,4)=='<br>')
          {
            newItemValue=newItemValue.substr(0,newItemValue.length-4); 
          }
        }
       controlName[m].innerHTML= newItemValue;
       itemValue="";
       newItemValue="";   
    }
}


function truncateEmail(separator, truncateLength)
{
    if (navigator.appName == 'Netscape')
    {
        if (truncateLength == null || truncateLength == undefined)
            truncateLength = 14;

        var emails = $$("td.no");
        var length = emails.length;
        for (var i = 0; i < length; i++)
        {
            var span = emails[i].getElementsByTagName("span");
            if (span.length > 0)
                var content = span[0].innerHTML;
            else
                var content = emails[i].innerHTML;

            var fax = "";
            var email = null;
            var sections = content.split(separator);
            if (sections.length >= 2)
            {
                fax = sections[0] + "<br/>";
                email = sections[1];
            }
            else if (sections.length > 0 && sections[0].indexOf("@") != -1)
            {
                email = sections[0];
            }

            if (email != null)
            {
                var breakEmail = "";
                while(email.length > truncateLength)
                { 
                    breakEmail += email.substr(0, truncateLength) + "<br/>";
                    email = email.substr(truncateLength, email.length); 
                } 
                breakEmail += email; 
                
                if (span.length > 0)
                    span[0].innerHTML = fax + breakEmail;
                else
                    emails[i].innerHTML = fax + breakEmail;
            }
        }
    }
}


var fadebgcolor="white"
var fadearray=new Array() //array to cache fadeshow instances
var fadeclear=new Array() //array to cache corresponding clearinterval pointers
var dom=(document.getElementById)
var iebrowser=document.all

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
    this.pausecheck=pause
    this.mouseovercheck=0
    this.delay=delay
    this.degree=10 //initial opacity degree (10%)
    this.curimageindex=0
    this.nextimageindex=1
    fadearray[fadearray.length]=this
    this.slideshowid=fadearray.length-1
    this.canvasbase="canvas"+this.slideshowid
    this.curcanvas=this.canvasbase+"_0"
    if (typeof displayorder!="undefined")
    theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
    this.theimages=theimages
    this.imageborder=parseInt(borderwidth)
    this.postimages=new Array() //preload images
    for (p=0;p<theimages.length;p++){
        this.postimages[p]=new Image()
        this.postimages[p].src=theimages[p][0]
        this.postimages[p].alt=theimages[p][2]
    }
     
    var fadewidth=fadewidth+this.imageborder*2
    var fadeheight=fadeheight+this.imageborder*2
     
    if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
        document.write('<div id="master'+this.slideshowid+'"  style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;" title="Welcome to the Florida Libraries and Grants System. This resource provides a wealth of information about libraries in the State of Florida."><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')
    else
        document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
     
    if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
        this.startit()
    else{
        this.curimageindex++
        setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
    }
    }

    function fadepic(obj){
    if (obj.degree<100){
    obj.degree+=10
    if (obj.tempobj.filters&&obj.tempobj.filters[0]){
        if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
            obj.tempobj.filters[0].opacity=obj.degree
        else //else if IE5.5-
            obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
    }
    else if (obj.tempobj.style.MozOpacity)
        obj.tempobj.style.MozOpacity=obj.degree/101
    else if (obj.tempobj.style.KhtmlOpacity)
        obj.tempobj.style.KhtmlOpacity=obj.degree/100
    else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
        obj.tempobj.style.opacity=obj.degree/101
    }
    else{
        clearInterval(fadeclear[obj.slideshowid])
        obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
        obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
        obj.populateslide(obj.tempobj, obj.nextimageindex)
        obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
        setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
    }
    }
     
    fadeshow.prototype.populateslide=function(picobj, picindex){
        var slideHTML=""
        if (this.theimages[picindex][1]!="") //if associated link exists for image
        //slideHTML='<a href="'+this.theimages[picindex][1]+'">'
        slideHTML='<a >';
        slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px" alt="' + this.postimages[picindex].alt + '">'
        if (this.theimages[picindex][1]!="") //if associated link exists for image
        slideHTML+='</a>'
        picobj.innerHTML=slideHTML
    }
     
     
    fadeshow.prototype.rotateimage=function(){
    if (this.pausecheck==1) //if pause onMouseover enabled, cache object
        var cacheobj=this
    if (this.mouseovercheck==1)
        setTimeout(function(){cacheobj.rotateimage()}, 100)
    else if (iebrowser&&dom||dom){
        this.resetit()
        var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
        crossobj.style.zIndex++
        fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
        this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
    }
    else{
        var ns4imgobj=document.images['defaultslide'+this.slideshowid]
        ns4imgobj.src=this.postimages[this.curimageindex].src
    }
        this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
    }
     
    fadeshow.prototype.resetit=function(){
        this.degree=10
        var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
        if (crossobj.filters&&crossobj.filters[0]){
        if (typeof crossobj.filters[0].opacity=="number") //if IE6+
            crossobj.filters(0).opacity=this.degree
        else //else if IE5.5-
            crossobj.style.filter="alpha(opacity="+this.degree+")"
    }
    else if (crossobj.style.MozOpacity)
        crossobj.style.MozOpacity=this.degree/101
    else if (crossobj.style.KhtmlOpacity)
        crossobj.style.KhtmlOpacity=this.degree/100
    else if (crossobj.style.opacity&&!crossobj.filters)
        crossobj.style.opacity=this.degree/101
    }
     
     
    fadeshow.prototype.startit=function(){
    var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
    this.populateslide(crossobj, this.curimageindex)
    if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
        var cacheobj=this
        var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
        crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
        crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
    }
    this.rotateimage()
}

function collapseLibraryHistory(collapseButtonId, collapseSpanId)
{
    var collapseButton = $(collapseButtonId);
    var collapseSpan = $(collapseSpanId);

    collapseButton.onclick = function()
    {
        if (collapseSpan.visible())
        {
            collapseButton.innerHTML = "[+]";
            collapseSpan.hide();
        }
        else
        {
            collapseButton.innerHTML = "[-]";
            collapseSpan.show();
        }
    }
}
