function hideElement (id) {
	var e = document.getElementById(id);
	if (e) (e.style.display = "none");
}

var win = null;
function NewWindow(mypage,myname,w,h,scroll,resize){
  	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
  	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
  	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',resizable='+resize+',scrollbars='+scroll+''
  	win = window.open(mypage,myname,settings)
	if(win.window.focus){win.window.focus();}

	// onclick="NewWindow(this.href,'name','450','450','yes','no');return false;"

}