function openHelp() {
	if (navigator.userAgent.indexOf("Safari")!=-1) window.open("help.html", "help", "status=yes,scrollbars=auto,resizable=yes,width=480,height=496");
    window.open("help.html", "help", "status=yes,scrollbars=auto,resizable=yes,width=480,height=480");
}


function displayVideoContent(theURL) {
	if (navigator.userAgent.indexOf("Safari")!=-1) window.open(theURL, "content", "status=yes,scrollbars=auto,resizable=yes,width=520,height=520");
    window.open(theURL, "content", "status=yes,scrollbars=auto,resizable=yes,width=520,height=520");
}


function displayImageContent(theURL) {
	if (navigator.userAgent.indexOf("Safari")!=-1) window.open(theURL, "content", "status=yes,scrollbars=auto,resizable=yes,width=600,height=596");
    window.open(theURL, "content", "status=yes,scrollbars=auto,resizable=yes,width=600,height=580");
}


function displayTextContent(theURL) {
	if (navigator.userAgent.indexOf("Safari")!=-1) window.open(theURL, "content", "status=yes,scrollbars=auto,resizable=yes,width=600,height=520");
    window.open(theURL, "content", "status=yes,scrollbars=auto,resizable=yes,width=600,height=520");
}