/************Window popup function**********/
/*******************************************/
var PopupWindow=null;

function Popup(mypage,myname,w,h,pos,lpos,tpos,resize,scroll,stat,loc){
if(pos=='center'){
LeftPosition=(screen.width)?(screen.width-w)/2:100;
TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if(pos!='center' || pos==null){
LeftPosition=lpos;TopPosition=tpos;}

settings='width='+ w + ',height='+ h + ',top=' + TopPosition + ',left=' + LeftPosition + ',location='+loc+',directories=no,menubar=no,toolbar=no,status='+stat+',scrollbars='+scroll+',resizable='+resize+',dependent=no';
PopupWindow=window.open(mypage,myname,settings);
PopupWindow.focus();
}


/*******************************************/
/************** Show Hide *******************/
function ShowHide(divId) {
 var id = document.getElementById(divId);
	if(id.style.display == 'none')
 eval("id.style.display = 'block'");
	else if (id.style.display == 'block')
 eval("id.style.display = 'none'");
}


/*******************************************/
/*
<script type="text/javascript" language="Javascript1.2" src="media/essence.js" ></script>

javascript:ShowHide('h2');
javascript:Popup('page.htm','pollone','200','400','center','','','no','no','no','no');
*/