// open new window
function openNewWindow(URLtoOpen, windowName, windowFeatures) { 
  newWindow=window.open(URLtoOpen, windowName, windowFeatures); 
}

// jump menu
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

// preview link
// preview('content_page_preview.php', 'preview', 'width=750,height=400,scrollbars=1,resizable=0')
function preview(URLtoOpen, windowName, windowFeatures) {
	window.open(URLtoOpen, windowName, windowFeatures);
	document.content.target=windowName;
	document.content.action=URLtoOpen;
}