//Nav rollovers

block10= new Image();
block20= new Image();

block11= new Image();
block21= new Image();
         
block10.src="media/nav_info_b.gif";
block11.src="media/nav_info_a.gif";

block20.src="media/nav_selectedprojects_b.gif";
block21.src="media/nav_selectedprojects_a.gif";

               
function displayNav(num){

if (num=="10"){
 document.info.src=block10.src;
 document.selectedprojects.src=block21.src;
               
}else if (num=="20"){
 document.info.src=block11.src;
 document.selectedprojects.src=block20.src;
 
}else if (num=="100"){
 document.info.src=block11.src;
 document.selectedprojects.src=block21.src;
 
}
}



// popup email subhead rollovers

block010= new Image();
block011= new Image();

block010.src="media/subhead_info_a.gif";
block011.src="media/subhead_info_b.gif";

               
function roll(num){

if (num=="011"){
 document.info.src=block011.src;

}else if (num=="010"){
 document.info.src=block010.src;
 
}
}


//Client List

block0000= new Image();
block1000= new Image();
block2000= new Image();
block3000= new Image();
block4000= new Image();
block5000= new Image();
block6000= new Image();
block7000= new Image();
block8000= new Image();
block9000= new Image();

block0100= new Image();
block1100= new Image();
block2100= new Image();
block3100= new Image();
block4100= new Image();
block5100= new Image();
block6100= new Image();
block7100= new Image();
block8100= new Image();
block9100= new Image();


block0000.src="media/nav_client_NP_b.gif";
block0100.src="media/nav_client_NP_a.gif";

block1000.src="media/nav_client_NG_b.gif";
block1100.src="media/nav_client_NG_a.gif";

block2000.src="media/nav_client_UL_b.gif";
block2100.src="media/nav_client_UL_a.gif";

block3000.src="media/nav_client_LC_b.gif";
block3100.src="media/nav_client_LC_a.gif";

block4000.src="media/nav_client_AG_b.gif";
block4100.src="media/nav_client_AG_a.gif";

block5000.src="media/nav_client_MF_b.gif";
block5100.src="media/nav_client_MF_a.gif";

block6000.src="media/nav_client_WE_b.gif";
block6100.src="media/nav_client_WE_a.gif";

block7000.src="media/nav_client_US_b.gif";
block7100.src="media/nav_client_US_a.gif";

block8000.src="media/nav_client_DC_b.gif";
block8100.src="media/nav_client_DC_a.gif";

block9000.src="media/nav_client_TG_b.gif";
block9100.src="media/nav_client_TG_a.gif";

               
function clientNav(num){

if (num=="0000"){
 document.NP.src=block0000.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;

}else if  (num=="1000"){
 document.NP.src=block0100.src;
 document.NG.src=block1000.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;
               
}else if (num=="2000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2000.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;

}else if (num=="3000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3000.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;
 
}else if (num=="4000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4000.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;

}else if (num=="5000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5000.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;

}else if (num=="6000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6000.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;

}else if (num=="7000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7000.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;

}else if (num=="8000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8000.src;
 document.TG.src=block9100.src;

}else if (num=="9000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9000.src;

}else if (num=="9400"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;
 
}else if (num=="10000"){
 document.NP.src=block0100.src;
 document.NG.src=block1100.src;
 document.UL.src=block2100.src;
 document.LC.src=block3100.src;
 document.AG.src=block4100.src;
 document.MF.src=block5100.src;
 document.WE.src=block6100.src;
 document.US.src=block7100.src;
 document.DC.src=block8100.src;
 document.TG.src=block9100.src;
}
}


//open contact form windows
function openForm(URL){
List=window.open(URL,"Form","width=400,height=425, scrollbars=no, left=10, x=10, top=10, y=10")
}

//NAVIGATION BEGIN
//*BROWSWER SNIFF BEGIN

if(!document.all && navigator.appVersion >= "5"){
var layerRef="document.getElementById";
var styleSwitch=".style";
function showLayer(layerName){
eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="visible"');
}	
function hideLayer(layerName){
eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="hidden"');
}
}
else if (document.layers){
var layerRef="document.layers";
var styleSwitch="";
function showLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}	
function hideLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}
}
else if (document.all){
var layerRef="document.all";
var styleSwitch=".style";
function showLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}	
function hideLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}
}

else if (document.all){
var layerRef="document.all";
var styleSwitch=".style";
function showLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}	
function hideLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}
}

//*VISIBILITY SWAP

//hides all
function hideAll(num){
if (num=="99"){
hideLayer('projects');
}
}

function showSome(num){
if (num=="000"){
hideAll('99');
showLayer('projects');

}else if (num=="100"){
hideAll('99');
}
}