function t1_window(){
  window.open("t1.html", "t1", "width=300, height=450, dependent=no, toolbar=no,menubar=no, scrollbars=no, resizable=no, status=no, location=no")
 }

function t2_window(){
  window.open("t2.html", "t2", "width=300, height=450, dependent=no, toolbar=no,menubar=no, scrollbars=no, resizable=no, status=no, location=no")
 }

function t3_window(){
  window.open("t3.html", "t3", "width=300, height=450, dependent=no, toolbar=no,menubar=no, scrollbars=no, resizable=no, status=no, location=no")
 }

function buk_window(c_Url){
  window.open(c_Url, "company", "width=380, height=540, dependent=yes, toolbar=no,menubar=no, scrollbars=yes, resizable=no, status=no, location=no")
 }

function clickHandler() 
{ var targetId, srcElement, 
targetElement;  srcElement = window.event.srcElement;  
if (srcElement.className == "Outline") {     
targetId = srcElement.id + "details";     
targetElement = document.all(targetId);     
if (targetElement.style.display == "none") {        
targetElement.style.display = "";     
} else {        
targetElement.style.display = "none";     
}  }} document.onclick = clickHandler;