function OpenWnd(URL, Header, WinWidth, WinHeight, PosX, PosY) {
var Parameter = "toolbar=no, directories=no, menubar=no, scrollbars=yes" +
                ",width=" + WinWidth +
            	",height=" + WinHeight +
            	",screenx=" + PosX +
            	",screeny=" + PosY;
	                        
window.open(URL, Header, Parameter);	
}