function OpenWin(pageUrl,nameWin,widthWin,heightWin,sbar) {
	hScreen=screen.availHeight; wScreen=screen.availWidth;
	if (widthWin||heightWin) { (widthWin>wScreen)?widthWin=wScreen-200:null; (heightWin>hScreen)?heightWin=hScreen-100:null; }
if (nameWin=="modal") {
	(widthWin)?null:widthWin=wScreen-200; (heightWin)?null:heightWin=hScreen-100;
	pWin="dialogWidth:"+widthWin+"px; "+"dialogHeight:"+heightWin+"px; center:1;help:0;"
	window.showModalDialog(pageUrl,"",pWin);
} else {
	(widthWin)?null:widthWin=wScreen-160; (heightWin)?null:heightWin=hScreen-200;
	xPos=(wScreen-widthWin)/2; yPos=(hScreen-heightWin)/2;
	(sbar)?null:sbar=1; (nameWin)?null:nameWin="wintxt";
	pWin="left="+xPos+",top="+yPos+",width="+widthWin+",height="+heightWin+",scrollbars="+sbar;
	window.open(pageUrl,nameWin,pWin); } }