
//// Unicef PFC 9/27/2004


//// GLOBALS
var D = document;



//// Functions
  // Rollovers/Mouseovers
function navRollOver(ID){
 if (!D.getElementById(ID)){return false;}

  // Patterns
 var reg0  =/0\.gif/i;
 var reg1  =/1\.gif/i;

  // Preload
 var objSrc = D.getElementById(ID).src;
 var objTmp0 = new Image;
     objTmp0.src = objSrc;
 var objTmp1 = new Image;
     objTmp1.src = objSrc.replace(reg0, '1.gif');

  // Actions
 D.getElementById(ID).onmouseover =function (){
   this.src =objSrc.replace(reg0, '1.gif');
 }

 D.getElementById(ID).onmouseout =function (){
   this.src =objSrc.replace(reg1, '0.gif');
 }
}

 /* Remove text from elements that use background graphics.
    This avoids the conumdrum of using Display:none or invisible
    (aka CSS FIR method) that screen readers interpret. This of
    course assumes that screen readers don't utilize Javascript.
    */
function fEraseText(){
 var objTarget ='';

 for (var i=0; i< arguments.length; i++){
  if (!D.getElementById(arguments[i])){continue}

  objTarget = D.getElementById(arguments[i]);

  if (objTarget.nodeName == "BLOCKQUOTE"){
   objTarget.firstChild.data = ' ';
   continue;
  }

  if (objTarget.childNodes[0].nodeName == "A"){
    objTarget.childNodes[0].firstChild.nodeValue = ' ';
    continue;
  }
 }
}


  // Onload Function
function loaded(){
 navRollOver('index');
 navRollOver('foreword');
 navRollOver('childSurvival');
 navRollOver('subSaharanAfrica');
 navRollOver('southAsia');
 navRollOver('midEastAfrica');
 navRollOver('eastAsiaPacific');
 navRollOver('cee');
 navRollOver('latinCaribbean');
 navRollOver('industrialized');

 fEraseText('pageOne0','pageOne1','pageTwo0','pageTwo1','pageThree0','pageThree1');
}



//// Events
  // Onload Event
if (D.getElementById){
  window.onload =loaded;
}
