function showWin(fName,iHeight,iWidth) 
{
	var style = 'scrollbars=yes,status=no,toolbar=no,directories=no,menubar=no,resizable=yes,width=630,height=560';
   	if (!window.myWin) {
    	myWin = window.open('','Gotcha_Covered',style);
    } else {
    	if (!myWin.closed) {
			myWin.close();
			myWin = window.open('','Gotcha_Covered',style);
		} else {
			myWin = window.open('','Gotcha_Covered',style);
		}
    }
    myWin.location.href = fName;
    myWin.location.href = fName;
}