//Page Variables
	N   = (document.layers) ? true:false;                 // netscape 4
	I   = (document.all) ? true:false;                    // ie4+
	DOM = ((document.getElementById)&&(!I))?true:false;   // ns6 etc.
	MAC = (navigator.platform=="MacPPC")?true:false;   // Mac
	SAFARI = (navigator.userAgent.indexOf('Safari')>-1)?true:false;   // Mac
	Ixp   = (document.all)&&(navigator.userAgent.indexOf('Windows NT 5.1')>-1) ? true:false;                    // windows xp 


//standard pop-up
function stdPop(where, title, w, h){
	window.open(where, title, 'toolbar=no, scrollbars=yes, resizable=yes, width='+w+', height='+h+',top=100, left=100')
}