function pickImage(img_ctl) {
	var params = new Object();
	var ctl = document.getElementById(img_ctl);
	var ctl_filename = document.getElementById( img_ctl + '_filename');
	
	params["img_preview"] = ctl;
	params["img_filename"] = ctl_filename;
	
	var manager = '/include/pickImage.asp';
	
	
		window.open(manager,img_ctl, "toolbar=no,menubar=no,personalbar=no,width=530,height=450,scrollbars=no,resizable=yes,modal=yes");
	
}