// Image swap functions

/*function switchOn(imgName,imgFile) {
    if (document.images) { 
		imgOn = eval(imgFile + "On.src");
        document [imgName].src = imgOn;
	}
}

function switchOff(imgName,imgFile) {
    if (document.images) { 
        imgOn = eval(imgFile + "Off.src");
        document [imgName].src = imgOn;
	}
}

function switchOffPrimary(imgName) {
	if (document.images) {
        document [imgName].src = eval("bluedownOn.src");
	}
}*/

var blnSub = false;
var strNav = '<table border="0" cellpadding="0" cellspacing="0" width="100%">';

function buildNav(strPrimary) {
	for (var i = 0; i < aPrimary.length; i++)
	{
		if (aPrimary[i] == strPrimary )
		{
			strNav = strNav + '<tr><td class="sidenavon"><a  onFocus="if(this.blur)this.blur()" href="' + aPrimaryUrl[i] + '">' + aPrimary[i] + '</a></td></tr>'; 
		}
		else if(aPrimary[i] != "Feature_1" && aPrimary[i] != "Feature_2" && aPrimary[i] != "Feature_3" && aPrimary[i] != "Feature_4")
		{
			strNav = strNav + '<tr><td class="sidenav"><a href="' + aPrimaryUrl[i] + '" onFocus="if(this.blur)this.blur()">' + aPrimary[i] + '</a></td></tr>';
		}
	}
	strNav = strNav + '</table>'
	return strNav;
}

function buildNavCountries(strPrimary) {
	var aCProgrammeNav = new Array();
	var aCProgrammeUrl = new Array();
	var iCProgramme = 0;
	var aCOtherNav = new Array();
	var aCOtherUrl = new Array();
	var iCOther = 0;

	if(aPrimary[0] == "Overview")
	{
		if (aPrimary[0] == strPrimary)
			strNav = strNav + '<tr><td class="sidenavon"><a  onFocus="if(this.blur)this.blur()" href="' + aPrimaryUrl[0] + '">' + aPrimary[0] + '</a></td></tr>';
		else
			strNav = strNav + '<tr><td class="sidenav"><a onFocus="if(this.blur)this.blur()" href="' + aPrimaryUrl[0] + '">' + aPrimary[0] + '</a></td></tr>';	
	}
	
	for (var i = 0; i < aPrimary.length; i++)
	{
		if(aPrimary[i] == "Ethiopia" || aPrimary[i] == "Lesotho" || aPrimary[i] == "Mozambique" || aPrimary[i] == "Tanzania" || aPrimary[i] == "Uganda" || aPrimary[i] == "Zambia" || aPrimary[i] == "Timor Leste")
		{
			aCProgrammeNav[iCProgramme] = aPrimary[i];
			aCProgrammeUrl[iCProgramme] = aPrimaryUrl[i];
			iCProgramme++;
		}
		else if(aPrimary[i] != "Feature_1" && aPrimary[i] != "Feature_2" && aPrimary[i] != "Feature_3" && aPrimary[i] != "Feature_4" && aPrimary[i] != "Overview")
		{
			aCOtherNav[iCOther] = aPrimary[i];
			aCOtherUrl[iCOther] = aPrimaryUrl[i];
			iCOther++;
		}
	}
	
	strNav = strNav + '<tr><td class="sidenavSubHead">Programme Countries</td></tr>'; 
	for (var i = 0; i < aCProgrammeNav.length; i++)
	{
		if (aCProgrammeNav[i] == strPrimary )
			strNav = strNav + '<tr><td class="sidenavon"><a  onFocus="if(this.blur)this.blur()" href="' + aCProgrammeUrl[i] + '">' + aCProgrammeNav[i] + '</a></td></tr>';
		else
			strNav = strNav + '<tr><td class="sidenav"><a onFocus="if(this.blur)this.blur()" href="' + aCProgrammeUrl[i] + '">' + aCProgrammeNav[i] + '</a></td></tr>';
	}
	
	strNav = strNav + '<tr><td class="sidenavSubHead">Bilateral Aid</td></tr>';
	for (var i = 0; i < aCOtherNav.length; i++)
	{
		if (aCOtherNav[i] == strPrimary )
			strNav = strNav + '<tr><td class="sidenavon"><a  onFocus="if(this.blur)this.blur()" href="' + aCOtherUrl[i] + '">' + aCOtherNav[i] + '</a></td></tr>';
		else
			strNav = strNav + '<tr><td class="sidenav"><a onFocus="if(this.blur)this.blur()" href="' + aCOtherUrl[i] + '">' + aCOtherNav[i] + '</a></td></tr>';
	}
	strNav = strNav + '</table>'
	return strNav;
}