/*
	Title: Unicef PFC
	Author: MHDY.com
	Last Update: 04/03/2005
*/


/* VARIABLES
---------------------------------------- */
var D = document;


/* FUNCTIONS
---------------------------------------- */


function getElementbyClass(classname)
{
	var inc=0;
	var alltags=document.all? document.all : document.getElementsByTagName("*");
	for (i=0; i<alltags.length; i++)
	{
		if (alltags[i].className == classname)
		{
			classActionPop(alltags[i]);
		}
	}
}

// Attact Pop Up functions
function classActionPop(x)
{
	var options = 'scrollbars=yes,menubar=no,resizable=yes,toolbar=no,location=no,status=no';
	var size = 'width=200,height=150';
	x.onclick = function(){window.open(this.href,'new', size + ',' + options); return false;}
	x.title = 'Pop Up: ' + x.title;
}


// Pop-up definition

var newWin = null;
function popUp(strURL, strType, strWidth, strHeight) {  
 if (newWin != null && !newWin.closed)    
  newWin.close();  
 var strOptions="";  
 
 if (strType=="fixednooptions")    
  strOptions="height="+strHeight+",width="+strWidth; 
  
 if (strType=="fixedscroll")    
  strOptions="scrollbars,"+"height="+strHeight+",width="+strWidth; 
 
 newWin = window.open(strURL, 'newWin', strOptions);  
 newWin.focus();
}

	// Rollovers/Mouseovers
function fNavRollOver(TIER)
{
	if (!D.getElementById(TIER)){return false}

	var ALINKS = D.getElementById(TIER).getElementsByTagName('a');
	var LNK0   = '0.gif';		
	var LNK1   = '1.gif';
	var REG0  =/0\.gif/i;
	var REG1  =/1\.gif/i;
	
	var objTmp = new Array;
	
	for (var i=0; i < ALINKS.length; i++)
	{
			// Preload
		if (ALINKS[i].firstChild.nodeName.toLowerCase() != 'img'){continue;}
		objTmp[i] = new Image;
		objTmp[i].src = ALINKS[i].firstChild.src.replace(REG0, LNK1);
		ALINKS[i].onmouseover =function()
		{
				// Note: this.parentNode.getAttribute('class') does not return a CLASS reference in IE 6 PC when one exists.
				// if (this.parentNode.getAttribute('class') != null) {return false}	// Fails in IE 6 PC		 
				// if (this.parentNode.attributes['class'].value == 'urhere') {return false} // Fails in Moz PC
			if (this.parentNode.attributes['class']) {if (this.parentNode.attributes['class'].value == 'urhere') {return false}} // IE
			if (this.parentNode.getAttribute('class')){if (this.parentNode.getAttribute('class') != null) {return false}} // Moz
			this.firstChild.src = this.firstChild.src.replace(REG0, LNK1);
			this.onmouseout =function()
			{
				this.firstChild.src =this.firstChild.src.replace(REG1, LNK0);
			}
		}
	}
}

function fGetObjHeight(ID)
{
	obj= D.getElementById(ID);
	var H= (obj.clientHeight)? obj.clientHeight: obj.offsetHeight;
	return H;
}

function fSetObjHeight(ID, NUM)
{
	D.getElementById(ID).style.height = NUM+"px";	
}

function fLevelColumn(CONTAINER, TIER1)
{
	COL1= fGetObjHeight(CONTAINER);
	COL2= fGetObjHeight(TIER1);
	MAX = Math.max(COL1,COL2);
	if(COL1!= MAX) fSetObjHeight(CONTAINER, MAX);
}


  // Onload Function
function loaded()
{
	fNavRollOver('tier1');
	fLevelColumn('content', 'tier1');
	getElementbyClass('pop');
}



/* ACTIONS
---------------------------------------- */
if (D.getElementById)
{
	window.onload =loaded;
}