function printPreview() {

	setActiveStyleSheet( "Print Preview" );

	document.getElementById( 'printMessage' ).className = "notice";

	document.getElementById( 'printMessage' ).innerHTML = "<strong>Print Version</strong> - <a href=\"#\" onclick=\"printCancel();\" >Click here</a> to return to the normal view";

}



function printCancel() {

	setActiveStyleSheet( "default" );

	document.getElementById( 'printMessage' ).className = "";

	document.getElementById( 'printMessage' ).innerHTML = "";

}



function setActiveStyleSheet( title ) {

	var i, a, main;

	for( i = 0; ( a = document.getElementsByTagName( "link" )[ i ] ); i++ ) {

		if( a.getAttribute( "rel" ).indexOf( "style" ) != -1 && a.getAttribute( "title" ) ) {

			a.disabled = true;

			if( a.getAttribute( "title" ) == title ) { a.disabled = false };

		}

	}

}