var highlightcolor="#F7F3AB"

var ns6=document.getElementById&&!document.all
var previous=''
var eventobj

//Regular expression to highlight only form elements
var intended=/INPUT|TEXTAREA|SELECT|OPTION/

//Function to check whether element clicked is form element
function checkel(which){
if (which.style&&intended.test(which.tagName)){
if (ns6&&eventobj.nodeType==3)
eventobj=eventobj.parentNode.parentNode
return true
}
else
return false
}

//Function to highlight form element
function highlight(e){
eventobj=ns6? e.target : event.srcElement
if (previous!=''){
if (checkel(previous))
previous.style.backgroundColor=''
previous=eventobj
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
}
else{
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
previous=eventobj
}
}


function popup(url,new_width,new_height) {
	if (typeof popWin == "undefined") {
		var height = new_height;
		var width = new_width;
		var top = (screen.height - height) / 2;
		var left = (screen.width - width) / 2;
		var features = "screenX=" + left + ",screenY=" + top + ",top=" + top + ",left=" + left + ",width=" + width + ",height=" + height + ",resizable,scrollbars";
		var popWin = open('http://www.abkdata.com/' + url,"",features);
	}
	else
		popWin.location.href = 'http://www.abkdata.com/' + url;
}