function popUp(to_load, width, height) {

	if( ( window.popUpWindow != null ) && ( !window.popUpWindow.closed ) ) {

		// Close the window if it already exists... (Then we open a new one the right size)		
		window.popUpWindow.close();
	} 
	
	window.popUpWindow = window.open(to_load,'popup','status=off,width=' + width + ',height=' + height);

}

function popUp2(to_load, width, height) {

	if( ( window.popUpWindow != null ) && ( !window.popUpWindow.closed ) ) {

		// Close the window if it already exists... (Then we open a new one the right size)		
		window.popUpWindow.close();
	} 
	
	window.popUpWindow = window.open(to_load,'popup','scrollbars=yes,status=off,width=' + width + ',height=' + height);

}