// JScript File

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_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_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){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

document.getElementsByClassName = function(cl) {
var retnode = [];
var myclass = new RegExp('\\b'+cl+'\\b');
var elem = this.getElementsByTagName('*');
for (var i = 0; i < elem.length; i++) {
var classes = elem[i].className;
if (myclass.test(classes)) retnode.push(elem[i]);
}
return retnode;
};

function hideAllListSummary()
{
    var elems = document.getElementsByClassName('articleListItemSummary');         
    var imgs =  document.getElementById('hideSummary');
    var i = 0;
    if(imgs.src == 'http://www.gradnews.graduate.ucf.edu/images/iconPlus.gif'){
        for (i=0;i<elems.length;i++)
         {
         if(elems[i].style.display == 'none'){
             elems[i].style.display='';
             }
         }
        imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconMinus.gif';
     } 
     else
     {
         for (i=0;i<elems.length;i++)
         {
                  if(elems[i].style.display != 'none'){

             elems[i].style.display='none';
             }
         }
        imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconPlus.gif';
     }
}

function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

function hideListSummary(obj)
{
var browser = new Browser();
    if(browser.isIE){
            var elems = document.getElementsByTagName('div');         
            var imgs =  document.getElementById(obj+'_hideall');
            var i = 0;
            if(imgs.src == 'http://www.gradnews.graduate.ucf.edu/images/iconPlus.gif'){
                for (i=0;i<elems.length;i++)
                 {
                    if(elems[i].name == obj+'Summary'){
                     elems[i].style.display='';
                     }
                 }
                imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconMinus.gif';
             } 
             else
             {
             
                 for (i=0;i<elems.length;i++)
                 {
                 if(elems[i].name == obj+'Summary'){

                     elems[i].style.display='none';
                     }
                 }
                imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconPlus.gif';
             }
     }
     else{
            var elems = document.getElementsByName(obj+'Summary');         
            var imgs =  document.getElementById(obj+'_hideall');
            var i = 0;
            if(imgs.src == 'http://www.gradnews.graduate.ucf.edu/images/iconPlus.gif'){
                for (i=0;i<elems.length;i++)
                 {
                     elems[i].style.display='';
                 }
                imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconMinus.gif';
             } 
             else
             {
             
                 for (i=0;i<elems.length;i++)
                 {
                     elems[i].style.display='none';
                 }
                imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconPlus.gif';
             }

     }
}



function checkAll(obj)
{
    var inputs = document.getElementsByName(obj+'ArticleSelect');
    var i =0;
    var imgs =  document.getElementById(obj+'_checkall');
  
                if (imgs.src == 'http://www.gradnews.graduate.ucf.edu/images/iconSelect.gif')
                {
                    for (i = 0; i < inputs.length; i++) 
                    {
                        if (inputs[i].type == 'checkbox')
                        {
                            inputs[i].checked = '';
                        }
                    }
                    imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconUnSelect.gif';                   
                }
                else
                {
                    for (i = 0; i < inputs.length; i++) {
                        if (inputs[i].type == 'checkbox') {
                            inputs[i].checked = 'checked';
                        }
                    }
                    imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconSelect.gif';                   
                }
}

function checkAllArticles()
{
    var inputs = document.getElementsByTagName('input');
    var i = 0;
    var imgs = document.getElementById('selectArticle');
  
    if (imgs.src == 'http://www.gradnews.graduate.ucf.edu/images/iconSelect.gif'){
       for (i = 0; i < inputs.length; i++) {
           if (inputs[i].type == 'checkbox' && inputs[i].className == 'articleSelectBox') {
              inputs[i].checked = '';
            }
        }
        imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconUnSelect.gif';                   
                
    }
    else {
        for (i = 0; i < inputs.length; i++) {
            if (inputs[i].type == 'checkbox' && inputs[i].className == 'articleSelectBox') {
                inputs[i].checked = 'checked';
            }
        }
        imgs.src = 'http://www.gradnews.graduate.ucf.edu/images/iconSelect.gif';
    }
}

function ViewCheckedArticles()
{
    var inputs = document.getElementsByTagName('input');
    var i = 0;
    var input_ids = '';
    var cnt = 0;
    
    for (i = 0; i < inputs.length; i++) {
       if (inputs[i].type == 'checkbox' && inputs[i].className == 'articleSelectBox' && inputs[i].checked) {
            //alert(inputs[i].id.toString());            
            input_ids += inputs[i].id.substring(6,inputs[i].id.length) + ',';
            cnt++;
       }
    }          
   //alert(input_ids);
   window.location = 'selectedArticles.aspx?ids='+input_ids.substring(0,input_ids.length-1);
   
}

function disableEnterKey(e)
{
     var key;

     if(window.event)
          key = window.event.keyCode;     //IE
     else
          key = e.which;     //firefox

     if(key == 13)
          return false;
     else
          return true;
}

 function submitSearch (){
    window.location.href='/Search.aspx?search_text=' + document.getElementById('searchField').value;
 }
 
 // fired when enter button 
 function doClick(e) {
     var key;
     if(window.event)
          key = window.event.keyCode;     //IE
     else {
          key = e.which;     //firefox     
     }
    if (key == 13)
    {
        //Get the button the user wants to have clicked
       window.location = "/search.aspx?search_text="+document.getElementById('searchField').value.toString();
    }
 }