var n = 0;
var m = 0;   
function winOpen(loc)
{
    n++;
	var width = 600;
	var height = 550;
	x = (640 - width)/2, y = (480 - height)/2;
	if (screen) {
		var y = (screen.availHeight - height)/2;
		var x = (screen.availWidth - width)/2;
	}
		if (screen.availWidth > 1800) {
		var x = ((screen.availWidth/2) - width)/2;
	}
	var win = window.open(loc, n, 'width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x+',titlebar=1,resizable=yes,scrollbars=1');
}
function GalOpen(link, width, height)
{
	m++;
    winh=500;
    winw=660;
    a=a2=murl=next=prew='';
	x = (660 - width)/2, y = (500 - winh)/2;
	if (screen) {
		var y = (screen.availHeight - winh)/2;
		var x = (screen.availWidth - winw)/2;
	}
		if (screen.availWidth > 1800) {
		var x = ((screen.availWidth/2) - winw)/2;
	}
	var win = window.open(link, m, 'width='+winw+',height='+winh+',screenX='+x+',screenY='+y+',top='+y+',left='+x+',titlebar=no,resizable=no,scrollbars=no');
	win.document.close();
}