function closeLinkTree()
{
  for(i=0;i<(document.getElementById('linkTable').rows.length)/2;i++)
  {
     //document.all.topTreeTable.cells[2*i+1].innerHTML="";
     //document.all.item("topTreeTable").cells[2*i+1].innerHTML=""
    //document.getElementById('topTreeTable').cells[2*i+1].innerHTML="";
    var link_cell=document.getElementById('linkTable').rows[2*i+1].cells;
    link_cell[0].innerHTML="";
    //topTreeTable.cells[2*i+1].item=""
    //topTreeTable.cells[2*i+1].toString=""
	//treeImg.src="../images/redarrow3.png";
  }
}

function openLinkTree(n)
{
  var linkTable_cell=document.getElementById('linkTable').rows[2*n+1].cells;
  if(linkTable_cell[0].innerHTML=="")
  {
    closeLinkTree();
	//treeImg[n].src="../images/redarrow3.png";
	switch(n)
	{
	 // case 0 : {document.getElementById('topTreeTable').cells[2*n+1].innerHTML=item00_all;break;}
	 // case 1 : {document.getElementById('topTreeTable').cells[2*n+1].innerHTML=item01_all;break;}
	 // case 2 : {document.getElementById('topTreeTable').cells[2*n+1].innerHTML=item02_all;break;}
	 // case 3 : {document.getElementById('topTreeTable').cells[2*n+1].innerHTML=item03_all;break;}
	 // case 4 : {document.getElementById('topTreeTable').cells[2*n+1].innerHTML=item04_all;break;}
     // case 5 : {document.getElementById('topTreeTable').cells[2*n+1].innerHTML=item05_all;break;}
     // case 6 : {document.getElementById('topTreeTable').cells[2*n+1].innerHTML=item06_all;break;}
  
      case 0 : {linkTable_cell[0].innerHTML=item_00_all;break;}
	case 1 : {linkTable_cell[0].innerHTML=item_01_all;break;}
	case 2 : {linkTable_cell[0].innerHTML=item_02_all;break;}
	case 3 : {linkTable_cell[0].innerHTML=item_03_all;break;}
	case 4 : {linkTable_cell[0].innerHTML=item_04_all;break;}
      case 5 : {linkTable_cell[0].innerHTML=item_05_all;break;}
      case 6 : {linkTable_cell[0].innerHTML=item_06_all;break;}
      case 7 : {linkTable_cell[0].innerHTML=item_07_all;break;}
	case 8 : {linkTable_cell[0].innerHTML=item_08_all;break;}
      case 9 : {linkTable_cell[0].innerHTML=item_09_all;break;}
      case 10 : {linkTable_cell[0].innerHTML=item_10_all;break;}
      case 11 : {linkTable_cell[0].innerHTML=item_11_all;break;}
	case 12 : {linkTable_cell[0].innerHTML=item_12_all;break;}
	case 13 : {linkTable_cell[0].innerHTML=item_13_all;break;}

    
	}
  }
  else
    closeLinkTree();
}


//function openTopTree04(n)
//{
   
//	treeImg.src="../images/redarrow3.png";
//    openItemTable04(n)    
//}    

//function keepOpenTopTree00()
//{
	//treeImg.src="images/redarrow3.png"
	//if(document. title =="About OWPI" || document.title=="Objectives&Strategies" || document.title=="Project Team" || document.title=="Funding Support" || document.title=="OWPI Alumni")
	  //{ topTreeTable.cells[1].innerHTML=item00_all; }
	//else    
	 // { topTreeTable.cells[1].innerHTML="";
	  //  treeImg[0].src="images/redarrow3.png";
       //}
//}