// JavaScript Document

var leftPos = (window.screen.width-580)/2
var topPos = 30;
var popUpWidth = 580;
var popUpHeight = 400;
var i = 0;
// features for pop up window.
var features = "scrollbars,width="+popUpWidth+",height="+popUpHeight+",left="+leftPos+",top="+topPos

// Give focus to first element of the form.
function setFocus(){
	document.forms[0].elements[0].focus();
}
// Open a pop up window.
function openWin(URL){
	window.open(URL,'n'+i++,features);
}

function openImg(URL,wd,ht){
// features for enlarged Images.
var featuresImg = "scrollbars,resizable,width="+wd+",height="+ht+",left=0,top=0";
	window.open(URL,'n'+i++,featuresImg);
}