var newWindow = null;
var w = null;
var h = null;
var x = 30;
var y = 20;
var toolbar = "no";

var newWindow = null;
var w = null;
var h = null;
var x = 100;
var y = 100;
var toolBar = "no";

function openWin(sourceFile,winWidth,winHeight,winScroll){
	if (parseInt(navigator.appVersion)>3&&newWindow!=null&&!newWindow.closed) {
		newWindow.close();
	}
	w = (parseInt(navigator.appVersion)<4)?winWidth+30:winWidth;
	h = (parseInt(navigator.appVersion)<4)?winHeight+30:winHeight;
	if (!winScroll){
	 	newWindow = window.open(sourceFile,"PopUp","width="+w+",height="+h+",toolbar="+toolBar+",location=no,status=no,menubar=no,scrollbars=no,resizable=no");
	}
	else{
	 	newWindow = window.open(sourceFile,"PopUp","width="+(w+20)+",height="+h+",toolbar="+toolBar+",location=no,status=no,menubar=no,scrollbars=yes,resizable=yes");
	}
	if (window.moveTo){
	newWindow.moveTo(x,y)
	}
	if(window.focus){
		newWindow.focus();
	}
}