function ecatalog_cwin2(url, w, h) {
//	var w = 1024;
//	var h = 650;
	
	var idx = "ecatalo";
	
	if (screen.width < 1025){
		LeftPosition=0;
		TopPosition=0;
	} else {
		LeftPosition=(screen.width)?(screen.width-w)/2:100;
		TopPosition=(screen.height)?(screen.height-h)/2:100;
	}
	window.open(url, idx, "width="+w+",height="+h+",top="+TopPosition+",left="+LeftPosition+", scrollbars=no");
}

function ecatalog_cwin2_auto(url, w, h) {
//	var w = 1024;
//	var h = 650;
	
	var idx = "ecatalo";
	
	if (screen.width < 1025){
		LeftPosition=0;
		TopPosition=0;
	} else {
		LeftPosition=(screen.width)?(screen.width-w)/2:100;
		TopPosition=(screen.height)?(screen.height-h)/2:100;
	}
	window.open(url, idx, "width="+w+",height="+h+",top="+TopPosition+",left="+LeftPosition+", scrollbars=yes");
}