function openWindow (mypage,myname,w,h,scroll){
	
	//LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	//TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+100+',left='+100+',scrollbars='+scroll+',resizable=0'
	win = window.open(mypage,myname,settings)
}