var SelectElem=""; // current selected element 
var MenuElem_ID=new Array(); // menu elements ids 
var SelectElemNum=new Array(); // use for control text color 

function Initialize(){ // get iD of all td ellemnts
SelectElemNum=document.getElementById("Menu").getElementsByTagName("td");
for ( var i=0; i<=SelectElemNum.length-1; i++){ MenuElem_ID[i]= SelectElemNum[i].id;}
}
window.onload=Initialize; // If page load function Initialize calls at once

function click_td (a) 
{

//  checking what element was selected

if(a.id==MenuElem_ID[0]){ 
SelectElem=a.id;
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=0) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; } 
parent.view.location="Welcome.html";
}

else
if(a.id==MenuElem_ID[1]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=1) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="staff/staff.html";
}

else
if(a.id==MenuElem_ID[2]){ 
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=2) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="news/news06.html";
}

else
if(a.id==MenuElem_ID[3]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=3) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="seminars/sem_2009.html";
}

else
if(a.id==MenuElem_ID[4]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=4) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="publication/pub_new.html";
}

else
if(a.id==MenuElem_ID[5]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=5) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="foreword/index.html";
}

else
if(a.id==MenuElem_ID[6]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=6) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="beamlines/beamlines.htm";
}

else
if(a.id==MenuElem_ID[7]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=7) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="science.htm";
}

else
if(a.id==MenuElem_ID[8]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=8) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="Under_construct.html";
}

else
if(a.id==MenuElem_ID[9]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=9) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="Under_construct.html";
}

else
if(a.id==MenuElem_ID[10]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=10) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="petition/index.html";
}

else
if(a.id==MenuElem_ID[11]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=11) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="pressrel.htm";
}

else
if(a.id==MenuElem_ID[12]){
SelectElem=a.id;	
for ( var i=0; i<=SelectElemNum.length-1; i++){ if(i!=12) SelectElemNum[i].getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6"; }
parent.view.location="links.htm";
}

else { alert(" Page Error ") }
}

function f(a){
a.style.backgroundColor="#0000E6";
if(a.id!=SelectElem ){ // check what element has being used currently 
a.getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="white";
}
}
function f2(a){
a.style.backgroundColor="";
if(a.id!=SelectElem ){
a.getElementsByTagName("font")[0].getElementsByTagName("a")[0].style.color="#0000E6";
	}
}