// JavaScript Document

function popWindow(winURL, winName, _width, _height){
	var args = "status=false,status=0,scrollbars=0,width=" + _width + ", height=" + _height
	//alert(args);
	popWin = window.open (winURL, 'winName', args);  
	_x = (screen.width - _width) / 2;
	_y = (screen.height - _height) / 2;
	popWin.moveTo(_x,_y);
 }